258522423964

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{1093}}^1$

素因数の和:1516

約数の個数: 144

約数和(自身を含む): 544731551616

約数和(自身を除く): 286209127652

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 73, 98, 122, 146, 196, 244, 271, 292, 427, 511, 542, 854, 1022, 1084, 1093, 1708, 1897, 2044, 2186, 2989, 3577, 3794, 4372, 4453, 5978, 7154, 7588, 7651, 8906, 11956, 13279, 14308, 15302, 16531, 17812, 19783, 26558, 30604, 31171, 33062, 39566, 53116, 53557, 62342, 66124, 66673, 79132, 79789, 107114, 115717, 124684, 133346, 138481, 159578, 214228, 218197, 231434, 266692, 276962, 296203, 319156, 436394, 462868, 466711, 553924, 558523, 592406, 810019, 872788, 933422, 969367, 1117046, 1184812, 1206763, 1620038, 1866844, 1938734, 2073421, 2234092, 2413526, 3240076, 3266977, 3877468, 3909661, 4146842, 4827052, 4867129, 6533954, 7819322, 8293684, 8447341, 9734258, 13067908, 14513947, 15638644, 16894682, 18068383, 19468516, 21622819, 29027894, 33789364, 34069903, 36136766, 43245638, 58055788, 59131387, 68139806, 72273532, 86491276, 118262774, 126478681, 136279612, 151359733, 236525548, 238489321, 252957362, 302719466, 476978642, 505914724, 605438932, 885350767, 953957284, 1059518131, 1318991959, 1770701534, 2119036262, 2637983918, 3541403068, 4238072524, 5275967836, 9232943713, 18465887426, 36931774852, 64630605991, 129261211982, 258522423964]

約数ペア:

[(1, 258522423964), (2, 129261211982), (4, 64630605991), (7, 36931774852), (14, 18465887426), (28, 9232943713), (49, 5275967836), (61, 4238072524), (73, 3541403068), (98, 2637983918), (122, 2119036262), (146, 1770701534), (196, 1318991959), (244, 1059518131), (271, 953957284), (292, 885350767), (427, 605438932), (511, 505914724), (542, 476978642), (854, 302719466), (1022, 252957362), (1084, 238489321), (1093, 236525548), (1708, 151359733), (1897, 136279612), (2044, 126478681), (2186, 118262774), (2989, 86491276), (3577, 72273532), (3794, 68139806), (4372, 59131387), (4453, 58055788), (5978, 43245638), (7154, 36136766), (7588, 34069903), (7651, 33789364), (8906, 29027894), (11956, 21622819), (13279, 19468516), (14308, 18068383), (15302, 16894682), (16531, 15638644), (17812, 14513947), (19783, 13067908), (26558, 9734258), (30604, 8447341), (31171, 8293684), (33062, 7819322), (39566, 6533954), (53116, 4867129), (53557, 4827052), (62342, 4146842), (66124, 3909661), (66673, 3877468), (79132, 3266977), (79789, 3240076), (107114, 2413526), (115717, 2234092), (124684, 2073421), (133346, 1938734), (138481, 1866844), (159578, 1620038), (214228, 1206763), (218197, 1184812), (231434, 1117046), (266692, 969367), (276962, 933422), (296203, 872788), (319156, 810019), (436394, 592406), (462868, 558523), (466711, 553924)]