338082248

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{571}}^1$

素因数の和:790

約数の個数: 64

約数和(自身を含む): 739939200

約数和(自身を除く): 401856952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 109, 194, 218, 388, 436, 571, 679, 763, 776, 872, 1142, 1358, 1526, 2284, 2716, 3052, 3997, 4568, 5432, 6104, 7994, 10573, 15988, 21146, 31976, 42292, 55387, 62239, 74011, 84584, 110774, 124478, 148022, 221548, 248956, 296044, 387709, 435673, 443096, 497912, 592088, 775418, 871346, 1550836, 1742692, 3101672, 3485384, 6037183, 12074366, 24148732, 42260281, 48297464, 84520562, 169041124, 338082248]

約数ペア:

[(1, 338082248), (2, 169041124), (4, 84520562), (7, 48297464), (8, 42260281), (14, 24148732), (28, 12074366), (56, 6037183), (97, 3485384), (109, 3101672), (194, 1742692), (218, 1550836), (388, 871346), (436, 775418), (571, 592088), (679, 497912), (763, 443096), (776, 435673), (872, 387709), (1142, 296044), (1358, 248956), (1526, 221548), (2284, 148022), (2716, 124478), (3052, 110774), (3997, 84584), (4568, 74011), (5432, 62239), (6104, 55387), (7994, 42292), (10573, 31976), (15988, 21146)]