387606422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 706355712

約数和(自身を除く): 318749290

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 271, 283, 361, 542, 566, 722, 1897, 1981, 2527, 3794, 3962, 5054, 5149, 5377, 10298, 10754, 36043, 37639, 72086, 75278, 76693, 97831, 102163, 153386, 195662, 204326, 536851, 684817, 715141, 1073702, 1369634, 1430282, 1457167, 2914334, 10200169, 20400338, 27686173, 55372346, 193803211, 387606422]

約数ペア:

[(1, 387606422), (2, 193803211), (7, 55372346), (14, 27686173), (19, 20400338), (38, 10200169), (133, 2914334), (266, 1457167), (271, 1430282), (283, 1369634), (361, 1073702), (542, 715141), (566, 684817), (722, 536851), (1897, 204326), (1981, 195662), (2527, 153386), (3794, 102163), (3962, 97831), (5054, 76693), (5149, 75278), (5377, 72086), (10298, 37639), (10754, 36043)]