325620512

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:418

約数の個数: 96

約数和(自身を含む): 756822528

約数和(自身を除く): 431202016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 157, 188, 197, 224, 314, 329, 376, 394, 628, 658, 752, 788, 1099, 1256, 1316, 1379, 1504, 1576, 2198, 2512, 2632, 2758, 3152, 4396, 5024, 5264, 5516, 6304, 7379, 8792, 9259, 10528, 11032, 14758, 17584, 18518, 22064, 29516, 30929, 35168, 37036, 44128, 51653, 59032, 61858, 64813, 74072, 103306, 118064, 123716, 129626, 148144, 206612, 216503, 236128, 247432, 259252, 296288, 413224, 433006, 494864, 518504, 826448, 866012, 989728, 1037008, 1453663, 1652896, 1732024, 2074016, 2907326, 3464048, 5814652, 6928096, 10175641, 11629304, 20351282, 23258608, 40702564, 46517216, 81405128, 162810256, 325620512]

約数ペア:

[(1, 325620512), (2, 162810256), (4, 81405128), (7, 46517216), (8, 40702564), (14, 23258608), (16, 20351282), (28, 11629304), (32, 10175641), (47, 6928096), (56, 5814652), (94, 3464048), (112, 2907326), (157, 2074016), (188, 1732024), (197, 1652896), (224, 1453663), (314, 1037008), (329, 989728), (376, 866012), (394, 826448), (628, 518504), (658, 494864), (752, 433006), (788, 413224), (1099, 296288), (1256, 259252), (1316, 247432), (1379, 236128), (1504, 216503), (1576, 206612), (2198, 148144), (2512, 129626), (2632, 123716), (2758, 118064), (3152, 103306), (4396, 74072), (5024, 64813), (5264, 61858), (5516, 59032), (6304, 51653), (7379, 44128), (8792, 37036), (9259, 35168), (10528, 30929), (11032, 29516), (14758, 22064), (17584, 18518)]