694518448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1187}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 1515840480

約数和(自身を除く): 821322032

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 97, 104, 116, 194, 208, 232, 377, 388, 464, 754, 776, 1187, 1261, 1508, 1552, 2374, 2522, 2813, 3016, 4748, 5044, 5626, 6032, 9496, 10088, 11252, 15431, 18992, 20176, 22504, 30862, 34423, 36569, 45008, 61724, 68846, 73138, 115139, 123448, 137692, 146276, 230278, 246896, 275384, 292552, 447499, 460556, 550768, 585104, 894998, 921112, 1496807, 1789996, 1842224, 2993614, 3339031, 3579992, 5987228, 6678062, 7159984, 11974456, 13356124, 23948912, 26712248, 43407403, 53424496, 86814806, 173629612, 347259224, 694518448]

約数ペア:

[(1, 694518448), (2, 347259224), (4, 173629612), (8, 86814806), (13, 53424496), (16, 43407403), (26, 26712248), (29, 23948912), (52, 13356124), (58, 11974456), (97, 7159984), (104, 6678062), (116, 5987228), (194, 3579992), (208, 3339031), (232, 2993614), (377, 1842224), (388, 1789996), (464, 1496807), (754, 921112), (776, 894998), (1187, 585104), (1261, 550768), (1508, 460556), (1552, 447499), (2374, 292552), (2522, 275384), (2813, 246896), (3016, 230278), (4748, 146276), (5044, 137692), (5626, 123448), (6032, 115139), (9496, 73138), (10088, 68846), (11252, 61724), (15431, 45008), (18992, 36569), (20176, 34423), (22504, 30862)]