660105028366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{90401}}^1$

素因数の和:90809

約数の個数: 64

約数和(自身を含む): 1207712862720

約数和(自身を除く): 547607834354

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 283, 566, 679, 1358, 1843, 1981, 3686, 3962, 5377, 10754, 12901, 25802, 27451, 37639, 54902, 75278, 90401, 180802, 192157, 384314, 521569, 632807, 1043138, 1265614, 1717619, 3435238, 3650983, 7301966, 8768897, 12023333, 17537794, 24046666, 25583483, 51166966, 61382279, 122764558, 166609043, 179084381, 333218086, 358168762, 486086177, 972172354, 1166263301, 2332526602, 2481597851, 3402603239, 4963195702, 6805206478, 17371184957, 34742369914, 47150359169, 94300718338, 330052514183, 660105028366]

約数ペア:

[(1, 660105028366), (2, 330052514183), (7, 94300718338), (14, 47150359169), (19, 34742369914), (38, 17371184957), (97, 6805206478), (133, 4963195702), (194, 3402603239), (266, 2481597851), (283, 2332526602), (566, 1166263301), (679, 972172354), (1358, 486086177), (1843, 358168762), (1981, 333218086), (3686, 179084381), (3962, 166609043), (5377, 122764558), (10754, 61382279), (12901, 51166966), (25802, 25583483), (27451, 24046666), (37639, 17537794), (54902, 12023333), (75278, 8768897), (90401, 7301966), (180802, 3650983), (192157, 3435238), (384314, 1717619), (521569, 1265614), (632807, 1043138)]