918442368

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:310

約数の個数: 256

約数和(自身を含む): 2908224000

約数和(自身を除く): 1989781632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 71, 72, 76, 96, 108, 114, 128, 142, 144, 152, 171, 192, 197, 213, 216, 228, 284, 288, 304, 342, 384, 394, 426, 432, 456, 513, 568, 576, 591, 608, 639, 684, 788, 852, 864, 912, 1026, 1136, 1152, 1182, 1216, 1278, 1349, 1368, 1576, 1704, 1728, 1773, 1824, 1917, 2052, 2272, 2364, 2432, 2556, 2698, 2736, 3152, 3408, 3456, 3546, 3648, 3743, 3834, 4047, 4104, 4544, 4728, 5112, 5319, 5396, 5472, 6304, 6816, 7092, 7296, 7486, 7668, 8094, 8208, 9088, 9456, 10224, 10638, 10792, 10944, 11229, 12141, 12608, 13632, 13987, 14184, 14972, 15336, 16188, 16416, 18912, 20448, 21276, 21584, 21888, 22458, 24282, 25216, 27264, 27974, 28368, 29944, 30672, 32376, 32832, 33687, 36423, 37824, 40896, 41961, 42552, 43168, 44916, 48564, 55948, 56736, 59888, 61344, 64752, 65664, 67374, 72846, 75648, 81792, 83922, 85104, 86336, 89832, 97128, 101061, 111896, 113472, 119776, 122688, 125883, 129504, 134748, 145692, 167844, 170208, 172672, 179664, 194256, 202122, 223792, 226944, 239552, 245376, 251766, 259008, 265753, 269496, 291384, 335688, 340416, 359328, 377649, 388512, 404244, 447584, 479104, 503532, 518016, 531506, 538992, 582768, 671376, 680832, 718656, 755298, 777024, 797259, 808488, 895168, 1007064, 1063012, 1077984, 1165536, 1342752, 1437312, 1510596, 1554048, 1594518, 1616976, 1790336, 2014128, 2126024, 2155968, 2331072, 2391777, 2685504, 3021192, 3189036, 3233952, 4028256, 4252048, 4311936, 4662144, 4783554, 5371008, 6042384, 6378072, 6467904, 7175331, 8056512, 8504096, 9567108, 12084768, 12756144, 12935808, 14350662, 16113024, 17008192, 19134216, 24169536, 25512288, 28701324, 34016384, 38268432, 48339072, 51024576, 57402648, 76536864, 102049152, 114805296, 153073728, 229610592, 306147456, 459221184, 918442368]

約数ペア:

[(1, 918442368), (2, 459221184), (3, 306147456), (4, 229610592), (6, 153073728), (8, 114805296), (9, 102049152), (12, 76536864), (16, 57402648), (18, 51024576), (19, 48339072), (24, 38268432), (27, 34016384), (32, 28701324), (36, 25512288), (38, 24169536), (48, 19134216), (54, 17008192), (57, 16113024), (64, 14350662), (71, 12935808), (72, 12756144), (76, 12084768), (96, 9567108), (108, 8504096), (114, 8056512), (128, 7175331), (142, 6467904), (144, 6378072), (152, 6042384), (171, 5371008), (192, 4783554), (197, 4662144), (213, 4311936), (216, 4252048), (228, 4028256), (284, 3233952), (288, 3189036), (304, 3021192), (342, 2685504), (384, 2391777), (394, 2331072), (426, 2155968), (432, 2126024), (456, 2014128), (513, 1790336), (568, 1616976), (576, 1594518), (591, 1554048), (608, 1510596), (639, 1437312), (684, 1342752), (788, 1165536), (852, 1077984), (864, 1063012), (912, 1007064), (1026, 895168), (1136, 808488), (1152, 797259), (1182, 777024), (1216, 755298), (1278, 718656), (1349, 680832), (1368, 671376), (1576, 582768), (1704, 538992), (1728, 531506), (1773, 518016), (1824, 503532), (1917, 479104), (2052, 447584), (2272, 404244), (2364, 388512), (2432, 377649), (2556, 359328), (2698, 340416), (2736, 335688), (3152, 291384), (3408, 269496), (3456, 265753), (3546, 259008), (3648, 251766), (3743, 245376), (3834, 239552), (4047, 226944), (4104, 223792), (4544, 202122), (4728, 194256), (5112, 179664), (5319, 172672), (5396, 170208), (5472, 167844), (6304, 145692), (6816, 134748), (7092, 129504), (7296, 125883), (7486, 122688), (7668, 119776), (8094, 113472), (8208, 111896), (9088, 101061), (9456, 97128), (10224, 89832), (10638, 86336), (10792, 85104), (10944, 83922), (11229, 81792), (12141, 75648), (12608, 72846), (13632, 67374), (13987, 65664), (14184, 64752), (14972, 61344), (15336, 59888), (16188, 56736), (16416, 55948), (18912, 48564), (20448, 44916), (21276, 43168), (21584, 42552), (21888, 41961), (22458, 40896), (24282, 37824), (25216, 36423), (27264, 33687), (27974, 32832), (28368, 32376), (29944, 30672)]