2931474

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:104

約数の個数: 72

約数和(自身を含む): 7510320

約数和(自身を除く): 4578846

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 59, 78, 91, 98, 118, 147, 169, 177, 182, 273, 294, 338, 354, 413, 507, 546, 637, 767, 826, 1014, 1183, 1239, 1274, 1534, 1911, 2301, 2366, 2478, 2891, 3549, 3822, 4602, 5369, 5782, 7098, 8281, 8673, 9971, 10738, 16107, 16562, 17346, 19942, 24843, 29913, 32214, 37583, 49686, 59826, 69797, 75166, 112749, 139594, 209391, 225498, 418782, 488579, 977158, 1465737, 2931474]

約数ペア:

[(1, 2931474), (2, 1465737), (3, 977158), (6, 488579), (7, 418782), (13, 225498), (14, 209391), (21, 139594), (26, 112749), (39, 75166), (42, 69797), (49, 59826), (59, 49686), (78, 37583), (91, 32214), (98, 29913), (118, 24843), (147, 19942), (169, 17346), (177, 16562), (182, 16107), (273, 10738), (294, 9971), (338, 8673), (354, 8281), (413, 7098), (507, 5782), (546, 5369), (637, 4602), (767, 3822), (826, 3549), (1014, 2891), (1183, 2478), (1239, 2366), (1274, 2301), (1534, 1911)]