401980416

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 176

約数和(自身を含む): 1155490560

約数和(自身を除く): 753510144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 97, 114, 128, 142, 152, 192, 194, 213, 228, 256, 284, 291, 304, 384, 388, 426, 456, 512, 568, 582, 608, 768, 776, 852, 912, 1024, 1136, 1164, 1216, 1349, 1536, 1552, 1704, 1824, 1843, 2272, 2328, 2432, 2698, 3072, 3104, 3408, 3648, 3686, 4047, 4544, 4656, 4864, 5396, 5529, 6208, 6816, 6887, 7296, 7372, 8094, 9088, 9312, 9728, 10792, 11058, 12416, 13632, 13774, 14592, 14744, 16188, 18176, 18624, 19456, 20661, 21584, 22116, 24832, 27264, 27548, 29184, 29488, 32376, 36352, 37248, 41322, 43168, 44232, 49664, 54528, 55096, 58368, 58976, 64752, 72704, 74496, 82644, 86336, 88464, 99328, 109056, 110192, 117952, 129504, 130853, 148992, 165288, 172672, 176928, 218112, 220384, 235904, 259008, 261706, 297984, 330576, 345344, 353856, 392559, 440768, 471808, 518016, 523412, 661152, 690688, 707712, 785118, 881536, 943616, 1036032, 1046824, 1322304, 1381376, 1415424, 1570236, 1763072, 1887232, 2072064, 2093648, 2644608, 2830848, 3140472, 3526144, 4144128, 4187296, 5289216, 5661696, 6280944, 7052288, 8374592, 10578432, 12561888, 16749184, 21156864, 25123776, 33498368, 50247552, 66996736, 100495104, 133993472, 200990208, 401980416]

約数ペア:

[(1, 401980416), (2, 200990208), (3, 133993472), (4, 100495104), (6, 66996736), (8, 50247552), (12, 33498368), (16, 25123776), (19, 21156864), (24, 16749184), (32, 12561888), (38, 10578432), (48, 8374592), (57, 7052288), (64, 6280944), (71, 5661696), (76, 5289216), (96, 4187296), (97, 4144128), (114, 3526144), (128, 3140472), (142, 2830848), (152, 2644608), (192, 2093648), (194, 2072064), (213, 1887232), (228, 1763072), (256, 1570236), (284, 1415424), (291, 1381376), (304, 1322304), (384, 1046824), (388, 1036032), (426, 943616), (456, 881536), (512, 785118), (568, 707712), (582, 690688), (608, 661152), (768, 523412), (776, 518016), (852, 471808), (912, 440768), (1024, 392559), (1136, 353856), (1164, 345344), (1216, 330576), (1349, 297984), (1536, 261706), (1552, 259008), (1704, 235904), (1824, 220384), (1843, 218112), (2272, 176928), (2328, 172672), (2432, 165288), (2698, 148992), (3072, 130853), (3104, 129504), (3408, 117952), (3648, 110192), (3686, 109056), (4047, 99328), (4544, 88464), (4656, 86336), (4864, 82644), (5396, 74496), (5529, 72704), (6208, 64752), (6816, 58976), (6887, 58368), (7296, 55096), (7372, 54528), (8094, 49664), (9088, 44232), (9312, 43168), (9728, 41322), (10792, 37248), (11058, 36352), (12416, 32376), (13632, 29488), (13774, 29184), (14592, 27548), (14744, 27264), (16188, 24832), (18176, 22116), (18624, 21584), (19456, 20661)]