252771864

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 651961440

約数和(自身を除く): 399189576

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 281, 296, 444, 562, 843, 888, 1013, 1124, 1686, 2026, 2248, 3039, 3372, 4052, 6078, 6744, 8104, 10397, 12156, 20794, 24312, 31191, 37481, 41588, 62382, 74962, 83176, 112443, 124764, 149924, 224886, 249528, 284653, 299848, 449772, 569306, 853959, 899544, 1138612, 1707918, 2277224, 3415836, 6831672, 10532161, 21064322, 31596483, 42128644, 63192966, 84257288, 126385932, 252771864]

約数ペア:

[(1, 252771864), (2, 126385932), (3, 84257288), (4, 63192966), (6, 42128644), (8, 31596483), (12, 21064322), (24, 10532161), (37, 6831672), (74, 3415836), (111, 2277224), (148, 1707918), (222, 1138612), (281, 899544), (296, 853959), (444, 569306), (562, 449772), (843, 299848), (888, 284653), (1013, 249528), (1124, 224886), (1686, 149924), (2026, 124764), (2248, 112443), (3039, 83176), (3372, 74962), (4052, 62382), (6078, 41588), (6744, 37481), (8104, 31191), (10397, 24312), (12156, 20794)]