742942648

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{10639}}^1$

素因数の和:10724

約数の個数: 64

約数和(自身を含む): 1685376000

約数和(自身を除く): 942433352

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 43, 56, 58, 86, 116, 172, 203, 232, 301, 344, 406, 602, 812, 1204, 1247, 1624, 2408, 2494, 4988, 8729, 9976, 10639, 17458, 21278, 34916, 42556, 69832, 74473, 85112, 148946, 297892, 308531, 457477, 595784, 617062, 914954, 1234124, 1829908, 2159717, 2468248, 3202339, 3659816, 4319434, 6404678, 8638868, 12809356, 13266833, 17277736, 25618712, 26533666, 53067332, 92867831, 106134664, 185735662, 371471324, 742942648]

約数ペア:

[(1, 742942648), (2, 371471324), (4, 185735662), (7, 106134664), (8, 92867831), (14, 53067332), (28, 26533666), (29, 25618712), (43, 17277736), (56, 13266833), (58, 12809356), (86, 8638868), (116, 6404678), (172, 4319434), (203, 3659816), (232, 3202339), (301, 2468248), (344, 2159717), (406, 1829908), (602, 1234124), (812, 914954), (1204, 617062), (1247, 595784), (1624, 457477), (2408, 308531), (2494, 297892), (4988, 148946), (8729, 85112), (9976, 74473), (10639, 69832), (17458, 42556), (21278, 34916)]