2890505472

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 7999660032

約数和(自身を除く): 5109154560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 167, 186, 192, 248, 256, 334, 372, 384, 496, 501, 668, 727, 744, 768, 992, 1002, 1336, 1454, 1488, 1984, 2004, 2181, 2672, 2908, 2976, 3968, 4008, 4362, 5177, 5344, 5816, 5952, 7936, 8016, 8724, 10354, 10688, 11632, 11904, 15531, 16032, 17448, 20708, 21376, 22537, 23264, 23808, 31062, 32064, 34896, 41416, 42752, 45074, 46528, 62124, 64128, 67611, 69792, 82832, 90148, 93056, 121409, 124248, 128256, 135222, 139584, 165664, 180296, 186112, 242818, 248496, 270444, 279168, 331328, 360592, 364227, 485636, 496992, 540888, 558336, 662656, 721184, 728454, 971272, 993984, 1081776, 1325312, 1442368, 1456908, 1942544, 1987968, 2163552, 2884736, 2913816, 3763679, 3885088, 3975936, 4327104, 5769472, 5827632, 7527358, 7770176, 8654208, 11291037, 11655264, 15054716, 15540352, 17308416, 22582074, 23310528, 30109432, 31080704, 45164148, 46621056, 60218864, 90328296, 93242112, 120437728, 180656592, 240875456, 361313184, 481750912, 722626368, 963501824, 1445252736, 2890505472]

約数ペア:

[(1, 2890505472), (2, 1445252736), (3, 963501824), (4, 722626368), (6, 481750912), (8, 361313184), (12, 240875456), (16, 180656592), (24, 120437728), (31, 93242112), (32, 90328296), (48, 60218864), (62, 46621056), (64, 45164148), (93, 31080704), (96, 30109432), (124, 23310528), (128, 22582074), (167, 17308416), (186, 15540352), (192, 15054716), (248, 11655264), (256, 11291037), (334, 8654208), (372, 7770176), (384, 7527358), (496, 5827632), (501, 5769472), (668, 4327104), (727, 3975936), (744, 3885088), (768, 3763679), (992, 2913816), (1002, 2884736), (1336, 2163552), (1454, 1987968), (1488, 1942544), (1984, 1456908), (2004, 1442368), (2181, 1325312), (2672, 1081776), (2908, 993984), (2976, 971272), (3968, 728454), (4008, 721184), (4362, 662656), (5177, 558336), (5344, 540888), (5816, 496992), (5952, 485636), (7936, 364227), (8016, 360592), (8724, 331328), (10354, 279168), (10688, 270444), (11632, 248496), (11904, 242818), (15531, 186112), (16032, 180296), (17448, 165664), (20708, 139584), (21376, 135222), (22537, 128256), (23264, 124248), (23808, 121409), (31062, 93056), (32064, 90148), (34896, 82832), (41416, 69792), (42752, 67611), (45074, 64128), (46528, 62124)]