380081442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{54751}}^1$

素因数の和:54858

約数の個数: 32

約数和(自身を含む): 827850240

約数和(自身を除く): 447768798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 54751, 109502, 164253, 328506, 711763, 1423526, 2135289, 4270578, 4872839, 9745678, 14618517, 29237034, 63346907, 126693814, 190040721, 380081442]

約数ペア:

[(1, 380081442), (2, 190040721), (3, 126693814), (6, 63346907), (13, 29237034), (26, 14618517), (39, 9745678), (78, 4872839), (89, 4270578), (178, 2135289), (267, 1423526), (534, 711763), (1157, 328506), (2314, 164253), (3471, 109502), (6942, 54751)]