665613504

素因数分解:

$2^6\times 3^3\times {\mathrm{385193}}^1$

素因数の和:385214

約数の個数: 56

約数和(自身を含む): 1956785520

約数和(自身を除く): 1291172016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 385193, 770386, 1155579, 1540772, 2311158, 3081544, 3466737, 4622316, 6163088, 6933474, 9244632, 10400211, 12326176, 13866948, 18489264, 20800422, 24652352, 27733896, 36978528, 41600844, 55467792, 73957056, 83201688, 110935584, 166403376, 221871168, 332806752, 665613504]

約数ペア:

[(1, 665613504), (2, 332806752), (3, 221871168), (4, 166403376), (6, 110935584), (8, 83201688), (9, 73957056), (12, 55467792), (16, 41600844), (18, 36978528), (24, 27733896), (27, 24652352), (32, 20800422), (36, 18489264), (48, 13866948), (54, 12326176), (64, 10400211), (72, 9244632), (96, 6933474), (108, 6163088), (144, 4622316), (192, 3466737), (216, 3081544), (288, 2311158), (432, 1540772), (576, 1155579), (864, 770386), (1728, 385193)]