903346944

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2066

約数の個数: 144

約数和(自身を含む): 2613703680

約数和(自身を除く): 1710356736

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, 912, 992, 1178, 1216, 1488, 1767, 1824, 1984, 1997, 2356, 2432, 2976, 3534, 3648, 3968, 3994, 4712, 4864, 5952, 5991, 7068, 7296, 7936, 7988, 9424, 11904, 11982, 14136, 14592, 15976, 18848, 23808, 23964, 28272, 31952, 37696, 37943, 47928, 56544, 61907, 63904, 75392, 75886, 95856, 113088, 113829, 123814, 127808, 150784, 151772, 185721, 191712, 226176, 227658, 247628, 255616, 303544, 371442, 383424, 452352, 455316, 495256, 511232, 607088, 742884, 766848, 910632, 990512, 1176233, 1214176, 1485768, 1533696, 1821264, 1981024, 2352466, 2428352, 2971536, 3528699, 3642528, 3962048, 4704932, 4856704, 5943072, 7057398, 7285056, 7924096, 9409864, 9713408, 11886144, 14114796, 14570112, 15848192, 18819728, 23772288, 28229592, 29140224, 37639456, 47544576, 56459184, 75278912, 112918368, 150557824, 225836736, 301115648, 451673472, 903346944]

約数ペア:

[(1, 903346944), (2, 451673472), (3, 301115648), (4, 225836736), (6, 150557824), (8, 112918368), (12, 75278912), (16, 56459184), (19, 47544576), (24, 37639456), (31, 29140224), (32, 28229592), (38, 23772288), (48, 18819728), (57, 15848192), (62, 14570112), (64, 14114796), (76, 11886144), (93, 9713408), (96, 9409864), (114, 7924096), (124, 7285056), (128, 7057398), (152, 5943072), (186, 4856704), (192, 4704932), (228, 3962048), (248, 3642528), (256, 3528699), (304, 2971536), (372, 2428352), (384, 2352466), (456, 1981024), (496, 1821264), (589, 1533696), (608, 1485768), (744, 1214176), (768, 1176233), (912, 990512), (992, 910632), (1178, 766848), (1216, 742884), (1488, 607088), (1767, 511232), (1824, 495256), (1984, 455316), (1997, 452352), (2356, 383424), (2432, 371442), (2976, 303544), (3534, 255616), (3648, 247628), (3968, 227658), (3994, 226176), (4712, 191712), (4864, 185721), (5952, 151772), (5991, 150784), (7068, 127808), (7296, 123814), (7936, 113829), (7988, 113088), (9424, 95856), (11904, 75886), (11982, 75392), (14136, 63904), (14592, 61907), (15976, 56544), (18848, 47928), (23808, 37943), (23964, 37696), (28272, 31952)]