309584736

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{3391}}^1$

素因数の和:3724

約数の個数: 72

約数和(自身を含む): 883419264

約数和(自身を除く): 573834528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 951, 1268, 1902, 2536, 2853, 3391, 3804, 5072, 5706, 6782, 7608, 10144, 10173, 11412, 13564, 15216, 20346, 22824, 27128, 30432, 30519, 40692, 45648, 54256, 61038, 81384, 91296, 108512, 122076, 162768, 244152, 325536, 488304, 976608, 1074947, 2149894, 3224841, 4299788, 6449682, 8599576, 9674523, 12899364, 17199152, 19349046, 25798728, 34398304, 38698092, 51597456, 77396184, 103194912, 154792368, 309584736]

約数ペア:

[(1, 309584736), (2, 154792368), (3, 103194912), (4, 77396184), (6, 51597456), (8, 38698092), (9, 34398304), (12, 25798728), (16, 19349046), (18, 17199152), (24, 12899364), (32, 9674523), (36, 8599576), (48, 6449682), (72, 4299788), (96, 3224841), (144, 2149894), (288, 1074947), (317, 976608), (634, 488304), (951, 325536), (1268, 244152), (1902, 162768), (2536, 122076), (2853, 108512), (3391, 91296), (3804, 81384), (5072, 61038), (5706, 54256), (6782, 45648), (7608, 40692), (10144, 30519), (10173, 30432), (11412, 27128), (13564, 22824), (15216, 20346)]