1285283384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{6709}}^1$

素因数の和:7044

約数の個数: 64

約数和(自身を含む): 3014668800

約数和(自身を除く): 1729385416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 311, 616, 622, 1244, 2177, 2488, 3421, 4354, 6709, 6842, 8708, 13418, 13684, 17416, 23947, 26836, 27368, 46963, 47894, 53672, 73799, 93926, 95788, 147598, 187852, 191576, 295196, 375704, 516593, 590392, 1033186, 2066372, 2086499, 4132744, 4172998, 8345996, 14605493, 16691992, 22951489, 29210986, 45902978, 58421972, 91805956, 116843944, 160660423, 183611912, 321320846, 642641692, 1285283384]

約数ペア:

[(1, 1285283384), (2, 642641692), (4, 321320846), (7, 183611912), (8, 160660423), (11, 116843944), (14, 91805956), (22, 58421972), (28, 45902978), (44, 29210986), (56, 22951489), (77, 16691992), (88, 14605493), (154, 8345996), (308, 4172998), (311, 4132744), (616, 2086499), (622, 2066372), (1244, 1033186), (2177, 590392), (2488, 516593), (3421, 375704), (4354, 295196), (6709, 191576), (6842, 187852), (8708, 147598), (13418, 95788), (13684, 93926), (17416, 73799), (23947, 53672), (26836, 47894), (27368, 46963)]