413735728

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 934154496

約数和(自身を除く): 520418768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 163, 173, 262, 326, 346, 524, 652, 692, 917, 1048, 1141, 1211, 1304, 1384, 1834, 2096, 2282, 2422, 2608, 2768, 3668, 4564, 4844, 7336, 9128, 9688, 14672, 18256, 19376, 21353, 22663, 28199, 42706, 45326, 56398, 85412, 90652, 112796, 149471, 158641, 170824, 181304, 197393, 225592, 298942, 317282, 341648, 362608, 394786, 451184, 597884, 634564, 789572, 1195768, 1269128, 1579144, 2391536, 2538256, 3158288, 3694069, 7388138, 14776276, 25858483, 29552552, 51716966, 59105104, 103433932, 206867864, 413735728]

約数ペア:

[(1, 413735728), (2, 206867864), (4, 103433932), (7, 59105104), (8, 51716966), (14, 29552552), (16, 25858483), (28, 14776276), (56, 7388138), (112, 3694069), (131, 3158288), (163, 2538256), (173, 2391536), (262, 1579144), (326, 1269128), (346, 1195768), (524, 789572), (652, 634564), (692, 597884), (917, 451184), (1048, 394786), (1141, 362608), (1211, 341648), (1304, 317282), (1384, 298942), (1834, 225592), (2096, 197393), (2282, 181304), (2422, 170824), (2608, 158641), (2768, 149471), (3668, 112796), (4564, 90652), (4844, 85412), (7336, 56398), (9128, 45326), (9688, 42706), (14672, 28199), (18256, 22663), (19376, 21353)]