261062256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 160

約数和(自身を含む): 844945920

約数和(自身を除く): 583883664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 59, 78, 84, 91, 104, 112, 118, 156, 168, 177, 182, 208, 236, 273, 312, 336, 354, 364, 413, 472, 546, 624, 708, 728, 767, 826, 944, 1013, 1092, 1239, 1416, 1456, 1534, 1652, 2026, 2184, 2301, 2478, 2832, 3039, 3068, 3304, 4052, 4368, 4602, 4956, 5369, 6078, 6136, 6608, 7091, 8104, 9204, 9912, 10738, 12156, 12272, 13169, 14182, 16107, 16208, 18408, 19824, 21273, 21476, 24312, 26338, 28364, 32214, 36816, 39507, 42546, 42952, 48624, 52676, 56728, 59767, 64428, 79014, 85092, 85904, 92183, 105352, 113456, 119534, 128856, 158028, 170184, 179301, 184366, 210704, 239068, 257712, 276549, 316056, 340368, 358602, 368732, 418369, 478136, 553098, 632112, 717204, 737464, 776971, 836738, 956272, 1106196, 1255107, 1434408, 1474928, 1553942, 1673476, 2212392, 2330913, 2510214, 2868816, 3107884, 3346952, 4424784, 4661826, 5020428, 5438797, 6215768, 6693904, 9323652, 10040856, 10877594, 12431536, 16316391, 18647304, 20081712, 21755188, 32632782, 37294608, 43510376, 65265564, 87020752, 130531128, 261062256]

約数ペア:

[(1, 261062256), (2, 130531128), (3, 87020752), (4, 65265564), (6, 43510376), (7, 37294608), (8, 32632782), (12, 21755188), (13, 20081712), (14, 18647304), (16, 16316391), (21, 12431536), (24, 10877594), (26, 10040856), (28, 9323652), (39, 6693904), (42, 6215768), (48, 5438797), (52, 5020428), (56, 4661826), (59, 4424784), (78, 3346952), (84, 3107884), (91, 2868816), (104, 2510214), (112, 2330913), (118, 2212392), (156, 1673476), (168, 1553942), (177, 1474928), (182, 1434408), (208, 1255107), (236, 1106196), (273, 956272), (312, 836738), (336, 776971), (354, 737464), (364, 717204), (413, 632112), (472, 553098), (546, 478136), (624, 418369), (708, 368732), (728, 358602), (767, 340368), (826, 316056), (944, 276549), (1013, 257712), (1092, 239068), (1239, 210704), (1416, 184366), (1456, 179301), (1534, 170184), (1652, 158028), (2026, 128856), (2184, 119534), (2301, 113456), (2478, 105352), (2832, 92183), (3039, 85904), (3068, 85092), (3304, 79014), (4052, 64428), (4368, 59767), (4602, 56728), (4956, 52676), (5369, 48624), (6078, 42952), (6136, 42546), (6608, 39507), (7091, 36816), (8104, 32214), (9204, 28364), (9912, 26338), (10738, 24312), (12156, 21476), (12272, 21273), (13169, 19824), (14182, 18408), (16107, 16208)]