464386832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 1112012160

約数和(自身を除く): 647625328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 313, 364, 626, 728, 1019, 1252, 1456, 2038, 2191, 2504, 4069, 4076, 4382, 5008, 7133, 8138, 8152, 8764, 13247, 14266, 16276, 16304, 17528, 26494, 28483, 28532, 32552, 35056, 52988, 56966, 57064, 65104, 92729, 105976, 113932, 114128, 185458, 211952, 227864, 318947, 370916, 455728, 637894, 741832, 1275788, 1483664, 2232629, 2551576, 4146311, 4465258, 5103152, 8292622, 8930516, 16585244, 17861032, 29024177, 33170488, 35722064, 58048354, 66340976, 116096708, 232193416, 464386832]

約数ペア:

[(1, 464386832), (2, 232193416), (4, 116096708), (7, 66340976), (8, 58048354), (13, 35722064), (14, 33170488), (16, 29024177), (26, 17861032), (28, 16585244), (52, 8930516), (56, 8292622), (91, 5103152), (104, 4465258), (112, 4146311), (182, 2551576), (208, 2232629), (313, 1483664), (364, 1275788), (626, 741832), (728, 637894), (1019, 455728), (1252, 370916), (1456, 318947), (2038, 227864), (2191, 211952), (2504, 185458), (4069, 114128), (4076, 113932), (4382, 105976), (5008, 92729), (7133, 65104), (8138, 57064), (8152, 56966), (8764, 52988), (13247, 35056), (14266, 32552), (16276, 28532), (16304, 28483), (17528, 26494)]