399932064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:292

約数の個数: 288

約数和(自身を含む): 1401079680

約数和(自身を除く): 1001147616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 53, 56, 57, 63, 72, 76, 84, 96, 106, 112, 114, 126, 133, 144, 152, 159, 168, 171, 197, 212, 224, 228, 252, 266, 288, 304, 318, 336, 342, 371, 394, 399, 424, 456, 477, 504, 532, 591, 608, 636, 672, 684, 742, 788, 798, 848, 912, 954, 1007, 1008, 1064, 1113, 1182, 1197, 1272, 1368, 1379, 1484, 1576, 1596, 1696, 1773, 1824, 1908, 2014, 2016, 2128, 2226, 2364, 2394, 2544, 2736, 2758, 2968, 3021, 3152, 3192, 3339, 3546, 3743, 3816, 4028, 4137, 4256, 4452, 4728, 4788, 5088, 5472, 5516, 5936, 6042, 6304, 6384, 6678, 7049, 7092, 7486, 7632, 8056, 8274, 8904, 9063, 9456, 9576, 10441, 11032, 11229, 11872, 12084, 12411, 12768, 13356, 14098, 14184, 14972, 15264, 16112, 16548, 17808, 18126, 18912, 19152, 20882, 21147, 22064, 22458, 24168, 24822, 26201, 26712, 28196, 28368, 29944, 31323, 32224, 33096, 33687, 35616, 36252, 38304, 41764, 42294, 44128, 44916, 48336, 49644, 52402, 53424, 56392, 56736, 59888, 62646, 63441, 66192, 67374, 72504, 73087, 78603, 83528, 84588, 89832, 93969, 96672, 99288, 104804, 106848, 112784, 119776, 125292, 126882, 132384, 134748, 145008, 146174, 157206, 167056, 169176, 179664, 187938, 198379, 198576, 209608, 219261, 225568, 235809, 250584, 253764, 269496, 290016, 292348, 314412, 334112, 338352, 359328, 375876, 396758, 397152, 419216, 438522, 471618, 501168, 507528, 538992, 584696, 595137, 628824, 657783, 676704, 751752, 793516, 838432, 877044, 943236, 1002336, 1015056, 1077984, 1169392, 1190274, 1257648, 1315566, 1388653, 1503504, 1587032, 1754088, 1785411, 1886472, 2030112, 2338784, 2380548, 2515296, 2631132, 2777306, 3007008, 3174064, 3508176, 3570822, 3772944, 4165959, 4761096, 5262264, 5554612, 6348128, 7016352, 7141644, 7545888, 8331918, 9522192, 10524528, 11109224, 12497877, 14283288, 16663836, 19044384, 21049056, 22218448, 24995754, 28566576, 33327672, 44436896, 49991508, 57133152, 66655344, 99983016, 133310688, 199966032, 399932064]

約数ペア:

[(1, 399932064), (2, 199966032), (3, 133310688), (4, 99983016), (6, 66655344), (7, 57133152), (8, 49991508), (9, 44436896), (12, 33327672), (14, 28566576), (16, 24995754), (18, 22218448), (19, 21049056), (21, 19044384), (24, 16663836), (28, 14283288), (32, 12497877), (36, 11109224), (38, 10524528), (42, 9522192), (48, 8331918), (53, 7545888), (56, 7141644), (57, 7016352), (63, 6348128), (72, 5554612), (76, 5262264), (84, 4761096), (96, 4165959), (106, 3772944), (112, 3570822), (114, 3508176), (126, 3174064), (133, 3007008), (144, 2777306), (152, 2631132), (159, 2515296), (168, 2380548), (171, 2338784), (197, 2030112), (212, 1886472), (224, 1785411), (228, 1754088), (252, 1587032), (266, 1503504), (288, 1388653), (304, 1315566), (318, 1257648), (336, 1190274), (342, 1169392), (371, 1077984), (394, 1015056), (399, 1002336), (424, 943236), (456, 877044), (477, 838432), (504, 793516), (532, 751752), (591, 676704), (608, 657783), (636, 628824), (672, 595137), (684, 584696), (742, 538992), (788, 507528), (798, 501168), (848, 471618), (912, 438522), (954, 419216), (1007, 397152), (1008, 396758), (1064, 375876), (1113, 359328), (1182, 338352), (1197, 334112), (1272, 314412), (1368, 292348), (1379, 290016), (1484, 269496), (1576, 253764), (1596, 250584), (1696, 235809), (1773, 225568), (1824, 219261), (1908, 209608), (2014, 198576), (2016, 198379), (2128, 187938), (2226, 179664), (2364, 169176), (2394, 167056), (2544, 157206), (2736, 146174), (2758, 145008), (2968, 134748), (3021, 132384), (3152, 126882), (3192, 125292), (3339, 119776), (3546, 112784), (3743, 106848), (3816, 104804), (4028, 99288), (4137, 96672), (4256, 93969), (4452, 89832), (4728, 84588), (4788, 83528), (5088, 78603), (5472, 73087), (5516, 72504), (5936, 67374), (6042, 66192), (6304, 63441), (6384, 62646), (6678, 59888), (7049, 56736), (7092, 56392), (7486, 53424), (7632, 52402), (8056, 49644), (8274, 48336), (8904, 44916), (9063, 44128), (9456, 42294), (9576, 41764), (10441, 38304), (11032, 36252), (11229, 35616), (11872, 33687), (12084, 33096), (12411, 32224), (12768, 31323), (13356, 29944), (14098, 28368), (14184, 28196), (14972, 26712), (15264, 26201), (16112, 24822), (16548, 24168), (17808, 22458), (18126, 22064), (18912, 21147), (19152, 20882)]