401236224

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 144

約数和(自身を含む): 1161646080

約数和(自身を除く): 760409856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 589, 608, 744, 768, 887, 912, 992, 1178, 1216, 1488, 1767, 1774, 1824, 1984, 2356, 2432, 2661, 2976, 3534, 3548, 3648, 3968, 4712, 4864, 5322, 5952, 7068, 7096, 7296, 7936, 9424, 10644, 11904, 14136, 14192, 14592, 16853, 18848, 21288, 23808, 27497, 28272, 28384, 33706, 37696, 42576, 50559, 54994, 56544, 56768, 67412, 75392, 82491, 85152, 101118, 109988, 113088, 113536, 134824, 150784, 164982, 170304, 202236, 219976, 226176, 227072, 269648, 329964, 340608, 404472, 439952, 452352, 522443, 539296, 659928, 681216, 808944, 879904, 1044886, 1078592, 1319856, 1567329, 1617888, 1759808, 2089772, 2157184, 2639712, 3134658, 3235776, 3519616, 4179544, 4314368, 5279424, 6269316, 6471552, 7039232, 8359088, 10558848, 12538632, 12943104, 16718176, 21117696, 25077264, 33436352, 50154528, 66872704, 100309056, 133745408, 200618112, 401236224]

約数ペア:

[(1, 401236224), (2, 200618112), (3, 133745408), (4, 100309056), (6, 66872704), (8, 50154528), (12, 33436352), (16, 25077264), (19, 21117696), (24, 16718176), (31, 12943104), (32, 12538632), (38, 10558848), (48, 8359088), (57, 7039232), (62, 6471552), (64, 6269316), (76, 5279424), (93, 4314368), (96, 4179544), (114, 3519616), (124, 3235776), (128, 3134658), (152, 2639712), (186, 2157184), (192, 2089772), (228, 1759808), (248, 1617888), (256, 1567329), (304, 1319856), (372, 1078592), (384, 1044886), (456, 879904), (496, 808944), (589, 681216), (608, 659928), (744, 539296), (768, 522443), (887, 452352), (912, 439952), (992, 404472), (1178, 340608), (1216, 329964), (1488, 269648), (1767, 227072), (1774, 226176), (1824, 219976), (1984, 202236), (2356, 170304), (2432, 164982), (2661, 150784), (2976, 134824), (3534, 113536), (3548, 113088), (3648, 109988), (3968, 101118), (4712, 85152), (4864, 82491), (5322, 75392), (5952, 67412), (7068, 56768), (7096, 56544), (7296, 54994), (7936, 50559), (9424, 42576), (10644, 37696), (11904, 33706), (14136, 28384), (14192, 28272), (14592, 27497), (16853, 23808), (18848, 21288)]