856925388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1708

約数の個数: 108

約数和(自身を含む): 2401235200

約数和(自身を除く): 1544309812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 132, 198, 242, 254, 363, 381, 396, 484, 508, 726, 762, 1089, 1143, 1397, 1452, 1524, 1549, 2178, 2286, 2794, 3098, 4191, 4356, 4572, 4647, 5588, 6196, 8382, 9294, 12573, 13941, 15367, 16764, 17039, 18588, 25146, 27882, 30734, 34078, 46101, 50292, 51117, 55764, 61468, 68156, 92202, 102234, 138303, 153351, 184404, 187429, 196723, 204468, 276606, 306702, 374858, 393446, 553212, 562287, 590169, 613404, 749716, 786892, 1124574, 1180338, 1686861, 1770507, 2163953, 2249148, 2360676, 3373722, 3541014, 4327906, 6491859, 6747444, 7082028, 8655812, 12983718, 19475577, 23803483, 25967436, 38951154, 47606966, 71410449, 77902308, 95213932, 142820898, 214231347, 285641796, 428462694, 856925388]

約数ペア:

[(1, 856925388), (2, 428462694), (3, 285641796), (4, 214231347), (6, 142820898), (9, 95213932), (11, 77902308), (12, 71410449), (18, 47606966), (22, 38951154), (33, 25967436), (36, 23803483), (44, 19475577), (66, 12983718), (99, 8655812), (121, 7082028), (127, 6747444), (132, 6491859), (198, 4327906), (242, 3541014), (254, 3373722), (363, 2360676), (381, 2249148), (396, 2163953), (484, 1770507), (508, 1686861), (726, 1180338), (762, 1124574), (1089, 786892), (1143, 749716), (1397, 613404), (1452, 590169), (1524, 562287), (1549, 553212), (2178, 393446), (2286, 374858), (2794, 306702), (3098, 276606), (4191, 204468), (4356, 196723), (4572, 187429), (4647, 184404), (5588, 153351), (6196, 138303), (8382, 102234), (9294, 92202), (12573, 68156), (13941, 61468), (15367, 55764), (16764, 51117), (17039, 50292), (18588, 46101), (25146, 34078), (27882, 30734)]