290790468

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1733}}^1$

素因数の和:1881

約数の個数: 72

約数和(自身を含む): 757411200

約数和(自身を除く): 466620732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 79, 118, 158, 177, 236, 237, 316, 354, 474, 531, 708, 711, 948, 1062, 1422, 1733, 2124, 2844, 3466, 4661, 5199, 6932, 9322, 10398, 13983, 15597, 18644, 20796, 27966, 31194, 41949, 55932, 62388, 83898, 102247, 136907, 167796, 204494, 273814, 306741, 408988, 410721, 547628, 613482, 821442, 920223, 1226964, 1232163, 1642884, 1840446, 2464326, 3680892, 4928652, 8077513, 16155026, 24232539, 32310052, 48465078, 72697617, 96930156, 145395234, 290790468]

約数ペア:

[(1, 290790468), (2, 145395234), (3, 96930156), (4, 72697617), (6, 48465078), (9, 32310052), (12, 24232539), (18, 16155026), (36, 8077513), (59, 4928652), (79, 3680892), (118, 2464326), (158, 1840446), (177, 1642884), (236, 1232163), (237, 1226964), (316, 920223), (354, 821442), (474, 613482), (531, 547628), (708, 410721), (711, 408988), (948, 306741), (1062, 273814), (1422, 204494), (1733, 167796), (2124, 136907), (2844, 102247), (3466, 83898), (4661, 62388), (5199, 55932), (6932, 41949), (9322, 31194), (10398, 27966), (13983, 20796), (15597, 18644)]