2890928432

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 6821277696

約数和(自身を除く): 3930349264

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 361, 508, 532, 563, 722, 889, 1016, 1064, 1126, 1444, 1778, 2032, 2128, 2252, 2413, 2527, 2888, 3556, 3941, 4504, 4826, 5054, 5776, 7112, 7882, 9008, 9652, 10108, 10697, 14224, 15764, 16891, 19304, 20216, 21394, 31528, 33782, 38608, 40432, 42788, 45847, 63056, 67564, 71501, 74879, 85576, 91694, 135128, 143002, 149758, 171152, 183388, 203243, 270256, 286004, 299516, 320929, 366776, 406486, 500507, 572008, 599032, 641858, 733552, 812972, 1001014, 1144016, 1198064, 1283716, 1358519, 1422701, 1625944, 2002028, 2567432, 2717038, 2845402, 3251888, 4004056, 5134864, 5434076, 5690804, 8008112, 9509633, 10868152, 11381608, 19019266, 21736304, 22763216, 25811861, 38038532, 51623722, 76077064, 103247444, 152154128, 180683027, 206494888, 361366054, 412989776, 722732108, 1445464216, 2890928432]

約数ペア:

[(1, 2890928432), (2, 1445464216), (4, 722732108), (7, 412989776), (8, 361366054), (14, 206494888), (16, 180683027), (19, 152154128), (28, 103247444), (38, 76077064), (56, 51623722), (76, 38038532), (112, 25811861), (127, 22763216), (133, 21736304), (152, 19019266), (254, 11381608), (266, 10868152), (304, 9509633), (361, 8008112), (508, 5690804), (532, 5434076), (563, 5134864), (722, 4004056), (889, 3251888), (1016, 2845402), (1064, 2717038), (1126, 2567432), (1444, 2002028), (1778, 1625944), (2032, 1422701), (2128, 1358519), (2252, 1283716), (2413, 1198064), (2527, 1144016), (2888, 1001014), (3556, 812972), (3941, 733552), (4504, 641858), (4826, 599032), (5054, 572008), (5776, 500507), (7112, 406486), (7882, 366776), (9008, 320929), (9652, 299516), (10108, 286004), (10697, 270256), (14224, 203243), (15764, 183388), (16891, 171152), (19304, 149758), (20216, 143002), (21394, 135128), (31528, 91694), (33782, 85576), (38608, 74879), (40432, 71501), (42788, 67564), (45847, 63056)]