398551296

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 1318625280

約数和(自身を除く): 920073984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 19, 22, 24, 26, 32, 33, 38, 39, 44, 48, 52, 57, 64, 66, 76, 78, 88, 96, 104, 114, 128, 132, 143, 152, 156, 176, 191, 192, 208, 209, 228, 247, 256, 264, 286, 304, 312, 352, 382, 384, 416, 418, 429, 456, 494, 528, 572, 573, 608, 624, 627, 704, 741, 764, 768, 832, 836, 858, 912, 988, 1056, 1144, 1146, 1216, 1248, 1254, 1408, 1482, 1528, 1664, 1672, 1716, 1824, 1976, 2101, 2112, 2288, 2292, 2432, 2483, 2496, 2508, 2717, 2816, 2964, 3056, 3328, 3344, 3432, 3629, 3648, 3952, 4202, 4224, 4576, 4584, 4864, 4966, 4992, 5016, 5434, 5928, 6112, 6303, 6688, 6864, 7258, 7296, 7449, 7904, 8151, 8404, 8448, 9152, 9168, 9932, 9984, 10032, 10868, 10887, 11856, 12224, 12606, 13376, 13728, 14516, 14592, 14898, 15808, 16302, 16808, 18304, 18336, 19864, 20064, 21736, 21774, 23712, 24448, 25212, 26752, 27313, 27456, 29032, 29796, 31616, 32604, 33616, 36608, 36672, 39728, 39919, 40128, 43472, 43548, 47177, 47424, 48896, 50424, 53504, 54626, 54912, 58064, 59592, 63232, 65208, 67232, 73344, 79456, 79838, 80256, 81939, 86944, 87096, 94354, 94848, 100848, 109252, 109824, 116128, 119184, 119757, 130416, 134464, 141531, 146688, 158912, 159676, 160512, 163878, 173888, 174192, 188708, 189696, 201696, 218504, 232256, 238368, 239514, 260832, 268928, 283062, 317824, 319352, 327756, 347776, 348384, 377416, 403392, 437008, 464512, 476736, 479028, 518947, 521664, 537856, 566124, 635648, 638704, 655512, 695552, 696768, 754832, 806784, 874016, 929024, 953472, 958056, 1037894, 1043328, 1132248, 1277408, 1311024, 1393536, 1509664, 1556841, 1613568, 1748032, 1906944, 1916112, 2075788, 2086656, 2264496, 2554816, 2622048, 2787072, 3019328, 3113682, 3496064, 3832224, 4151576, 4528992, 5109632, 5244096, 6038656, 6227364, 6992128, 7664448, 8303152, 9057984, 10219264, 10488192, 12077312, 12454728, 15328896, 16606304, 18115968, 20976384, 24909456, 30657792, 33212608, 36231936, 49818912, 66425216, 99637824, 132850432, 199275648, 398551296]

約数ペア:

[(1, 398551296), (2, 199275648), (3, 132850432), (4, 99637824), (6, 66425216), (8, 49818912), (11, 36231936), (12, 33212608), (13, 30657792), (16, 24909456), (19, 20976384), (22, 18115968), (24, 16606304), (26, 15328896), (32, 12454728), (33, 12077312), (38, 10488192), (39, 10219264), (44, 9057984), (48, 8303152), (52, 7664448), (57, 6992128), (64, 6227364), (66, 6038656), (76, 5244096), (78, 5109632), (88, 4528992), (96, 4151576), (104, 3832224), (114, 3496064), (128, 3113682), (132, 3019328), (143, 2787072), (152, 2622048), (156, 2554816), (176, 2264496), (191, 2086656), (192, 2075788), (208, 1916112), (209, 1906944), (228, 1748032), (247, 1613568), (256, 1556841), (264, 1509664), (286, 1393536), (304, 1311024), (312, 1277408), (352, 1132248), (382, 1043328), (384, 1037894), (416, 958056), (418, 953472), (429, 929024), (456, 874016), (494, 806784), (528, 754832), (572, 696768), (573, 695552), (608, 655512), (624, 638704), (627, 635648), (704, 566124), (741, 537856), (764, 521664), (768, 518947), (832, 479028), (836, 476736), (858, 464512), (912, 437008), (988, 403392), (1056, 377416), (1144, 348384), (1146, 347776), (1216, 327756), (1248, 319352), (1254, 317824), (1408, 283062), (1482, 268928), (1528, 260832), (1664, 239514), (1672, 238368), (1716, 232256), (1824, 218504), (1976, 201696), (2101, 189696), (2112, 188708), (2288, 174192), (2292, 173888), (2432, 163878), (2483, 160512), (2496, 159676), (2508, 158912), (2717, 146688), (2816, 141531), (2964, 134464), (3056, 130416), (3328, 119757), (3344, 119184), (3432, 116128), (3629, 109824), (3648, 109252), (3952, 100848), (4202, 94848), (4224, 94354), (4576, 87096), (4584, 86944), (4864, 81939), (4966, 80256), (4992, 79838), (5016, 79456), (5434, 73344), (5928, 67232), (6112, 65208), (6303, 63232), (6688, 59592), (6864, 58064), (7258, 54912), (7296, 54626), (7449, 53504), (7904, 50424), (8151, 48896), (8404, 47424), (8448, 47177), (9152, 43548), (9168, 43472), (9932, 40128), (9984, 39919), (10032, 39728), (10868, 36672), (10887, 36608), (11856, 33616), (12224, 32604), (12606, 31616), (13376, 29796), (13728, 29032), (14516, 27456), (14592, 27313), (14898, 26752), (15808, 25212), (16302, 24448), (16808, 23712), (18304, 21774), (18336, 21736), (19864, 20064)]