425696512

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:603

約数の個数: 72

約数和(自身を含む): 893604096

約数和(自身を除く): 467907584

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 197, 256, 367, 368, 394, 734, 736, 788, 1468, 1472, 1576, 2936, 2944, 3152, 4531, 5872, 5888, 6304, 8441, 9062, 11744, 12608, 16882, 18124, 23488, 25216, 33764, 36248, 46976, 50432, 67528, 72299, 72496, 93952, 135056, 144598, 144992, 270112, 289196, 289984, 540224, 578392, 579968, 1080448, 1156784, 1159936, 1662877, 2160896, 2313568, 3325754, 4627136, 6651508, 9254272, 13303016, 18508544, 26606032, 53212064, 106424128, 212848256, 425696512]

約数ペア:

[(1, 425696512), (2, 212848256), (4, 106424128), (8, 53212064), (16, 26606032), (23, 18508544), (32, 13303016), (46, 9254272), (64, 6651508), (92, 4627136), (128, 3325754), (184, 2313568), (197, 2160896), (256, 1662877), (367, 1159936), (368, 1156784), (394, 1080448), (734, 579968), (736, 578392), (788, 540224), (1468, 289984), (1472, 289196), (1576, 270112), (2936, 144992), (2944, 144598), (3152, 135056), (4531, 93952), (5872, 72496), (5888, 72299), (6304, 67528), (8441, 50432), (9062, 46976), (11744, 36248), (12608, 33764), (16882, 25216), (18124, 23488)]