387885456

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:243

約数の個数: 320

約数和(自身を含む): 1379276800

約数和(自身を除く): 991391344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 43, 48, 54, 56, 57, 63, 72, 76, 84, 86, 108, 112, 114, 126, 129, 133, 144, 152, 157, 168, 171, 172, 189, 216, 228, 252, 258, 266, 301, 304, 314, 336, 342, 344, 378, 387, 399, 432, 456, 471, 504, 513, 516, 532, 602, 628, 684, 688, 756, 774, 798, 817, 903, 912, 942, 1008, 1026, 1032, 1064, 1099, 1161, 1197, 1204, 1256, 1368, 1413, 1512, 1548, 1596, 1634, 1806, 1884, 2052, 2064, 2128, 2198, 2322, 2394, 2408, 2451, 2512, 2709, 2736, 2826, 2983, 3024, 3096, 3192, 3268, 3297, 3591, 3612, 3768, 4104, 4239, 4396, 4644, 4788, 4816, 4902, 5418, 5652, 5719, 5966, 6192, 6384, 6536, 6594, 6751, 7182, 7224, 7353, 7536, 8127, 8208, 8478, 8792, 8949, 9288, 9576, 9804, 9891, 10836, 11304, 11438, 11932, 13072, 13188, 13502, 14364, 14448, 14706, 16254, 16956, 17157, 17584, 17898, 18576, 19152, 19608, 19782, 20253, 20881, 21672, 22059, 22608, 22876, 23864, 26376, 26847, 27004, 28728, 29412, 29673, 32508, 33912, 34314, 35796, 39216, 39564, 40506, 41762, 43344, 44118, 45752, 47257, 47728, 51471, 52752, 53694, 54008, 57456, 58824, 59346, 60759, 62643, 65016, 67824, 68628, 71592, 79128, 80541, 81012, 83524, 88236, 91504, 94514, 102942, 107388, 108016, 117648, 118692, 121518, 125286, 128269, 130032, 137256, 141771, 143184, 154413, 158256, 161082, 162024, 167048, 176472, 182277, 187929, 189028, 205884, 214776, 237384, 243036, 250572, 256538, 274512, 283542, 308826, 322164, 324048, 334096, 352944, 364554, 375858, 378056, 384807, 411768, 425313, 429552, 474768, 486072, 501144, 513076, 563787, 567084, 617652, 644328, 729108, 751716, 756112, 769614, 823536, 850626, 897883, 972144, 1002288, 1026152, 1127574, 1134168, 1154421, 1235304, 1275939, 1288656, 1458216, 1503432, 1539228, 1701252, 1795766, 2052304, 2255148, 2268336, 2308842, 2470608, 2551878, 2693649, 2916432, 3006864, 3078456, 3402504, 3463263, 3591532, 4510296, 4617684, 5103756, 5387298, 6156912, 6805008, 6926526, 7183064, 8080947, 9020592, 9235368, 10207512, 10774596, 13853052, 14366128, 16161894, 18470736, 20415024, 21549192, 24242841, 27706104, 32323788, 43098384, 48485682, 55412208, 64647576, 96971364, 129295152, 193942728, 387885456]

約数ペア:

[(1, 387885456), (2, 193942728), (3, 129295152), (4, 96971364), (6, 64647576), (7, 55412208), (8, 48485682), (9, 43098384), (12, 32323788), (14, 27706104), (16, 24242841), (18, 21549192), (19, 20415024), (21, 18470736), (24, 16161894), (27, 14366128), (28, 13853052), (36, 10774596), (38, 10207512), (42, 9235368), (43, 9020592), (48, 8080947), (54, 7183064), (56, 6926526), (57, 6805008), (63, 6156912), (72, 5387298), (76, 5103756), (84, 4617684), (86, 4510296), (108, 3591532), (112, 3463263), (114, 3402504), (126, 3078456), (129, 3006864), (133, 2916432), (144, 2693649), (152, 2551878), (157, 2470608), (168, 2308842), (171, 2268336), (172, 2255148), (189, 2052304), (216, 1795766), (228, 1701252), (252, 1539228), (258, 1503432), (266, 1458216), (301, 1288656), (304, 1275939), (314, 1235304), (336, 1154421), (342, 1134168), (344, 1127574), (378, 1026152), (387, 1002288), (399, 972144), (432, 897883), (456, 850626), (471, 823536), (504, 769614), (513, 756112), (516, 751716), (532, 729108), (602, 644328), (628, 617652), (684, 567084), (688, 563787), (756, 513076), (774, 501144), (798, 486072), (817, 474768), (903, 429552), (912, 425313), (942, 411768), (1008, 384807), (1026, 378056), (1032, 375858), (1064, 364554), (1099, 352944), (1161, 334096), (1197, 324048), (1204, 322164), (1256, 308826), (1368, 283542), (1413, 274512), (1512, 256538), (1548, 250572), (1596, 243036), (1634, 237384), (1806, 214776), (1884, 205884), (2052, 189028), (2064, 187929), (2128, 182277), (2198, 176472), (2322, 167048), (2394, 162024), (2408, 161082), (2451, 158256), (2512, 154413), (2709, 143184), (2736, 141771), (2826, 137256), (2983, 130032), (3024, 128269), (3096, 125286), (3192, 121518), (3268, 118692), (3297, 117648), (3591, 108016), (3612, 107388), (3768, 102942), (4104, 94514), (4239, 91504), (4396, 88236), (4644, 83524), (4788, 81012), (4816, 80541), (4902, 79128), (5418, 71592), (5652, 68628), (5719, 67824), (5966, 65016), (6192, 62643), (6384, 60759), (6536, 59346), (6594, 58824), (6751, 57456), (7182, 54008), (7224, 53694), (7353, 52752), (7536, 51471), (8127, 47728), (8208, 47257), (8478, 45752), (8792, 44118), (8949, 43344), (9288, 41762), (9576, 40506), (9804, 39564), (9891, 39216), (10836, 35796), (11304, 34314), (11438, 33912), (11932, 32508), (13072, 29673), (13188, 29412), (13502, 28728), (14364, 27004), (14448, 26847), (14706, 26376), (16254, 23864), (16956, 22876), (17157, 22608), (17584, 22059), (17898, 21672), (18576, 20881), (19152, 20253), (19608, 19782)]