887128788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{3643}}^1$

素因数の和:3893

約数の個数: 96

約数和(自身を含む): 2559778816

約数和(自身を除く): 1672650028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 223, 273, 364, 446, 546, 669, 892, 1092, 1338, 1561, 2676, 2899, 3122, 3643, 4683, 5798, 6244, 7286, 8697, 9366, 10929, 11596, 14572, 17394, 18732, 20293, 21858, 25501, 34788, 40586, 43716, 47359, 51002, 60879, 76503, 81172, 94718, 102004, 121758, 142077, 153006, 189436, 243516, 284154, 306012, 331513, 568308, 663026, 812389, 994539, 1326052, 1624778, 1989078, 2437167, 3249556, 3978156, 4874334, 5686723, 9748668, 10561057, 11373446, 17060169, 21122114, 22746892, 31683171, 34120338, 42244228, 63366342, 68240676, 73927399, 126732684, 147854798, 221782197, 295709596, 443564394, 887128788]

約数ペア:

[(1, 887128788), (2, 443564394), (3, 295709596), (4, 221782197), (6, 147854798), (7, 126732684), (12, 73927399), (13, 68240676), (14, 63366342), (21, 42244228), (26, 34120338), (28, 31683171), (39, 22746892), (42, 21122114), (52, 17060169), (78, 11373446), (84, 10561057), (91, 9748668), (156, 5686723), (182, 4874334), (223, 3978156), (273, 3249556), (364, 2437167), (446, 1989078), (546, 1624778), (669, 1326052), (892, 994539), (1092, 812389), (1338, 663026), (1561, 568308), (2676, 331513), (2899, 306012), (3122, 284154), (3643, 243516), (4683, 189436), (5798, 153006), (6244, 142077), (7286, 121758), (8697, 102004), (9366, 94718), (10929, 81172), (11596, 76503), (14572, 60879), (17394, 51002), (18732, 47359), (20293, 43716), (21858, 40586), (25501, 34788)]