353342008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 780088320

約数和(自身を除く): 426746312

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 43, 46, 68, 71, 74, 86, 92, 136, 142, 148, 172, 184, 284, 296, 344, 391, 568, 629, 731, 782, 851, 989, 1207, 1258, 1462, 1564, 1591, 1633, 1702, 1978, 2414, 2516, 2627, 2924, 3053, 3128, 3182, 3266, 3404, 3956, 4828, 5032, 5254, 5848, 6106, 6364, 6532, 6808, 7912, 9656, 10508, 12212, 12728, 13064, 14467, 16813, 21016, 24424, 27047, 27761, 28934, 33626, 36593, 44659, 51901, 54094, 55522, 57868, 60421, 67252, 70219, 73186, 89318, 103802, 108188, 111044, 112961, 115736, 120842, 134504, 140438, 146372, 178636, 207604, 216376, 222088, 225922, 241684, 280876, 292744, 357272, 415208, 451844, 483368, 561752, 622081, 903688, 1027157, 1193723, 1244162, 1920337, 2054314, 2387446, 2488324, 2598103, 3840674, 4108628, 4774892, 4976648, 5196206, 7681348, 8217256, 9549784, 10392412, 15362696, 20784824, 44167751, 88335502, 176671004, 353342008]

約数ペア:

[(1, 353342008), (2, 176671004), (4, 88335502), (8, 44167751), (17, 20784824), (23, 15362696), (34, 10392412), (37, 9549784), (43, 8217256), (46, 7681348), (68, 5196206), (71, 4976648), (74, 4774892), (86, 4108628), (92, 3840674), (136, 2598103), (142, 2488324), (148, 2387446), (172, 2054314), (184, 1920337), (284, 1244162), (296, 1193723), (344, 1027157), (391, 903688), (568, 622081), (629, 561752), (731, 483368), (782, 451844), (851, 415208), (989, 357272), (1207, 292744), (1258, 280876), (1462, 241684), (1564, 225922), (1591, 222088), (1633, 216376), (1702, 207604), (1978, 178636), (2414, 146372), (2516, 140438), (2627, 134504), (2924, 120842), (3053, 115736), (3128, 112961), (3182, 111044), (3266, 108188), (3404, 103802), (3956, 89318), (4828, 73186), (5032, 70219), (5254, 67252), (5848, 60421), (6106, 57868), (6364, 55522), (6532, 54094), (6808, 51901), (7912, 44659), (9656, 36593), (10508, 33626), (12212, 28934), (12728, 27761), (13064, 27047), (14467, 24424), (16813, 21016)]