398479121472

素因数分解:

$2^6\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{1661659}}^1$

素因数の和:1662923

約数の個数: 56

約数和(自身を含む): 1055154100000

約数和(自身を除く): 656674978528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1249, 2498, 3747, 4996, 7494, 9992, 14988, 19984, 29976, 39968, 59952, 79936, 119904, 239808, 1661659, 3323318, 4984977, 6646636, 9969954, 13293272, 19939908, 26586544, 39879816, 53173088, 79759632, 106346176, 159519264, 319038528, 2075412091, 4150824182, 6226236273, 8301648364, 12452472546, 16603296728, 24904945092, 33206593456, 49809890184, 66413186912, 99619780368, 132826373824, 199239560736, 398479121472]

約数ペア:

[(1, 398479121472), (2, 199239560736), (3, 132826373824), (4, 99619780368), (6, 66413186912), (8, 49809890184), (12, 33206593456), (16, 24904945092), (24, 16603296728), (32, 12452472546), (48, 8301648364), (64, 6226236273), (96, 4150824182), (192, 2075412091), (1249, 319038528), (2498, 159519264), (3747, 106346176), (4996, 79759632), (7494, 53173088), (9992, 39879816), (14988, 26586544), (19984, 19939908), (29976, 13293272), (39968, 9969954), (59952, 6646636), (79936, 4984977), (119904, 3323318), (239808, 1661659)]