238113330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87221}}^1$

素因数の和:87251

約数の個数: 64

約数和(自身を含む): 703358208

約数和(自身を除く): 465244878

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 87221, 174442, 261663, 436105, 523326, 610547, 872210, 1133873, 1221094, 1308315, 1831641, 2267746, 2616630, 3052735, 3401619, 3663282, 5669365, 6105470, 6803238, 7937111, 9158205, 11338730, 15874222, 17008095, 18316410, 23811333, 34016190, 39685555, 47622666, 79371110, 119056665, 238113330]

約数ペア:

[(1, 238113330), (2, 119056665), (3, 79371110), (5, 47622666), (6, 39685555), (7, 34016190), (10, 23811333), (13, 18316410), (14, 17008095), (15, 15874222), (21, 11338730), (26, 9158205), (30, 7937111), (35, 6803238), (39, 6105470), (42, 5669365), (65, 3663282), (70, 3401619), (78, 3052735), (91, 2616630), (105, 2267746), (130, 1831641), (182, 1308315), (195, 1221094), (210, 1133873), (273, 872210), (390, 610547), (455, 523326), (546, 436105), (910, 261663), (1365, 174442), (2730, 87221)]