388308528

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:763

約数の個数: 120

約数和(自身を含む): 1122396912

約数和(自身を除く): 734088384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 83, 106, 144, 159, 166, 212, 249, 318, 332, 424, 477, 498, 613, 636, 664, 747, 848, 954, 996, 1226, 1272, 1328, 1494, 1839, 1908, 1992, 2452, 2544, 2988, 3678, 3816, 3984, 4399, 4904, 5517, 5976, 7356, 7632, 8798, 9808, 11034, 11952, 13197, 14712, 17596, 22068, 26394, 29424, 32489, 35192, 39591, 44136, 50879, 52788, 64978, 70384, 79182, 88272, 97467, 101758, 105576, 129956, 152637, 158364, 194934, 203516, 211152, 259912, 292401, 305274, 316728, 389868, 407032, 457911, 519824, 584802, 610548, 633456, 779736, 814064, 915822, 1169604, 1221096, 1559472, 1831644, 2339208, 2442192, 2696587, 3663288, 4678416, 5393174, 7326576, 8089761, 10786348, 16179522, 21572696, 24269283, 32359044, 43145392, 48538566, 64718088, 97077132, 129436176, 194154264, 388308528]

約数ペア:

[(1, 388308528), (2, 194154264), (3, 129436176), (4, 97077132), (6, 64718088), (8, 48538566), (9, 43145392), (12, 32359044), (16, 24269283), (18, 21572696), (24, 16179522), (36, 10786348), (48, 8089761), (53, 7326576), (72, 5393174), (83, 4678416), (106, 3663288), (144, 2696587), (159, 2442192), (166, 2339208), (212, 1831644), (249, 1559472), (318, 1221096), (332, 1169604), (424, 915822), (477, 814064), (498, 779736), (613, 633456), (636, 610548), (664, 584802), (747, 519824), (848, 457911), (954, 407032), (996, 389868), (1226, 316728), (1272, 305274), (1328, 292401), (1494, 259912), (1839, 211152), (1908, 203516), (1992, 194934), (2452, 158364), (2544, 152637), (2988, 129956), (3678, 105576), (3816, 101758), (3984, 97467), (4399, 88272), (4904, 79182), (5517, 70384), (5976, 64978), (7356, 52788), (7632, 50879), (8798, 44136), (9808, 39591), (11034, 35192), (11952, 32489), (13197, 29424), (14712, 26394), (17596, 22068)]