1261245744

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{10079}}^1$

素因数の和:10183

約数の個数: 120

約数和(自身を含む): 3899750400

約数和(自身を除く): 2638504656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 79, 88, 99, 132, 144, 158, 176, 198, 237, 264, 316, 396, 474, 528, 632, 711, 792, 869, 948, 1264, 1422, 1584, 1738, 1896, 2607, 2844, 3476, 3792, 5214, 5688, 6952, 7821, 10079, 10428, 11376, 13904, 15642, 20158, 20856, 30237, 31284, 40316, 41712, 60474, 62568, 80632, 90711, 110869, 120948, 125136, 161264, 181422, 221738, 241896, 332607, 362844, 443476, 483792, 665214, 725688, 796241, 886952, 997821, 1330428, 1451376, 1592482, 1773904, 1995642, 2388723, 2660856, 3184964, 3991284, 4777446, 5321712, 6369928, 7166169, 7982568, 8758651, 9554892, 12739856, 14332338, 15965136, 17517302, 19109784, 26275953, 28664676, 35034604, 38219568, 52551906, 57329352, 70069208, 78827859, 105103812, 114658704, 140138416, 157655718, 210207624, 315311436, 420415248, 630622872, 1261245744]

約数ペア:

[(1, 1261245744), (2, 630622872), (3, 420415248), (4, 315311436), (6, 210207624), (8, 157655718), (9, 140138416), (11, 114658704), (12, 105103812), (16, 78827859), (18, 70069208), (22, 57329352), (24, 52551906), (33, 38219568), (36, 35034604), (44, 28664676), (48, 26275953), (66, 19109784), (72, 17517302), (79, 15965136), (88, 14332338), (99, 12739856), (132, 9554892), (144, 8758651), (158, 7982568), (176, 7166169), (198, 6369928), (237, 5321712), (264, 4777446), (316, 3991284), (396, 3184964), (474, 2660856), (528, 2388723), (632, 1995642), (711, 1773904), (792, 1592482), (869, 1451376), (948, 1330428), (1264, 997821), (1422, 886952), (1584, 796241), (1738, 725688), (1896, 665214), (2607, 483792), (2844, 443476), (3476, 362844), (3792, 332607), (5214, 241896), (5688, 221738), (6952, 181422), (7821, 161264), (10079, 125136), (10428, 120948), (11376, 110869), (13904, 90711), (15642, 80632), (20158, 62568), (20856, 60474), (30237, 41712), (31284, 40316)]