1954463728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 4743664640

約数和(自身を除く): 2789200912

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 103, 112, 133, 148, 152, 206, 241, 259, 266, 296, 304, 412, 482, 518, 532, 592, 703, 721, 824, 964, 1036, 1064, 1406, 1442, 1648, 1687, 1928, 1957, 2072, 2128, 2812, 2884, 3374, 3811, 3856, 3914, 4144, 4579, 4921, 5624, 5768, 6748, 7622, 7828, 8917, 9158, 9842, 11248, 11536, 13496, 13699, 15244, 15656, 17834, 18316, 19684, 24823, 26677, 26992, 27398, 30488, 31312, 32053, 35668, 36632, 39368, 49646, 53354, 54796, 60976, 62419, 64106, 71336, 72409, 73264, 78736, 99292, 106708, 109592, 124838, 128212, 142672, 144818, 169423, 173761, 198584, 213416, 219184, 249676, 256424, 289636, 338846, 347522, 397168, 426832, 471637, 499352, 506863, 512848, 579272, 677692, 695044, 918451, 943274, 998704, 1013726, 1158544, 1185961, 1355384, 1390088, 1836902, 1886548, 2027452, 2371922, 2710768, 2780176, 3301459, 3673804, 3773096, 4054904, 4743844, 6429157, 6602918, 7347608, 7546192, 8109808, 9487688, 12858314, 13205836, 14695216, 17450569, 18975376, 25716628, 26411672, 34901138, 51433256, 52823344, 69802276, 102866512, 122153983, 139604552, 244307966, 279209104, 488615932, 977231864, 1954463728]

約数ペア:

[(1, 1954463728), (2, 977231864), (4, 488615932), (7, 279209104), (8, 244307966), (14, 139604552), (16, 122153983), (19, 102866512), (28, 69802276), (37, 52823344), (38, 51433256), (56, 34901138), (74, 26411672), (76, 25716628), (103, 18975376), (112, 17450569), (133, 14695216), (148, 13205836), (152, 12858314), (206, 9487688), (241, 8109808), (259, 7546192), (266, 7347608), (296, 6602918), (304, 6429157), (412, 4743844), (482, 4054904), (518, 3773096), (532, 3673804), (592, 3301459), (703, 2780176), (721, 2710768), (824, 2371922), (964, 2027452), (1036, 1886548), (1064, 1836902), (1406, 1390088), (1442, 1355384), (1648, 1185961), (1687, 1158544), (1928, 1013726), (1957, 998704), (2072, 943274), (2128, 918451), (2812, 695044), (2884, 677692), (3374, 579272), (3811, 512848), (3856, 506863), (3914, 499352), (4144, 471637), (4579, 426832), (4921, 397168), (5624, 347522), (5768, 338846), (6748, 289636), (7622, 256424), (7828, 249676), (8917, 219184), (9158, 213416), (9842, 198584), (11248, 173761), (11536, 169423), (13496, 144818), (13699, 142672), (15244, 128212), (15656, 124838), (17834, 109592), (18316, 106708), (19684, 99292), (24823, 78736), (26677, 73264), (26992, 72409), (27398, 71336), (30488, 64106), (31312, 62419), (32053, 60976), (35668, 54796), (36632, 53354), (39368, 49646)]