1330941332

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{2357}}^1$

素因数の和:2485

約数の個数: 72

約数和(自身を含む): 2814999264

約数和(自身を除く): 1484057932

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 67, 86, 98, 134, 172, 196, 268, 301, 469, 602, 938, 1204, 1876, 2107, 2357, 2881, 3283, 4214, 4714, 5762, 6566, 8428, 9428, 11524, 13132, 16499, 20167, 32998, 40334, 65996, 80668, 101351, 115493, 141169, 157919, 202702, 230986, 282338, 315838, 405404, 461972, 564676, 631676, 709457, 1105433, 1418914, 2210866, 2837828, 4421732, 4966199, 6790517, 7738031, 9932398, 13581034, 15476062, 19864796, 27162068, 30952124, 47533619, 95067238, 190134476, 332735333, 665470666, 1330941332]

約数ペア:

[(1, 1330941332), (2, 665470666), (4, 332735333), (7, 190134476), (14, 95067238), (28, 47533619), (43, 30952124), (49, 27162068), (67, 19864796), (86, 15476062), (98, 13581034), (134, 9932398), (172, 7738031), (196, 6790517), (268, 4966199), (301, 4421732), (469, 2837828), (602, 2210866), (938, 1418914), (1204, 1105433), (1876, 709457), (2107, 631676), (2357, 564676), (2881, 461972), (3283, 405404), (4214, 315838), (4714, 282338), (5762, 230986), (6566, 202702), (8428, 157919), (9428, 141169), (11524, 115493), (13132, 101351), (16499, 80668), (20167, 65996), (32998, 40334)]