308601268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 580063680

約数和(自身を除く): 271462412

約数列:

[1, 2, 4, 19, 38, 76, 107, 137, 214, 274, 277, 428, 548, 554, 1108, 2033, 2603, 4066, 5206, 5263, 8132, 10412, 10526, 14659, 21052, 29318, 29639, 37949, 58636, 59278, 75898, 118556, 151796, 278521, 557042, 563141, 721031, 1114084, 1126282, 1442062, 2252564, 2884124, 4060543, 8121086, 16242172, 77150317, 154300634, 308601268]

約数ペア:

[(1, 308601268), (2, 154300634), (4, 77150317), (19, 16242172), (38, 8121086), (76, 4060543), (107, 2884124), (137, 2252564), (214, 1442062), (274, 1126282), (277, 1114084), (428, 721031), (548, 563141), (554, 557042), (1108, 278521), (2033, 151796), (2603, 118556), (4066, 75898), (5206, 59278), (5263, 58636), (8132, 37949), (10412, 29639), (10526, 29318), (14659, 21052)]