661180848

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2287}}^1$

素因数の和:2634

約数の個数: 80

約数和(自身を含む): 1804408320

約数和(自身を除く): 1143227472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 317, 456, 634, 912, 951, 1268, 1902, 2287, 2536, 3804, 4574, 5072, 6023, 6861, 7608, 9148, 12046, 13722, 15216, 18069, 18296, 24092, 27444, 36138, 36592, 43453, 48184, 54888, 72276, 86906, 96368, 109776, 130359, 144552, 173812, 260718, 289104, 347624, 521436, 695248, 724979, 1042872, 1449958, 2085744, 2174937, 2899916, 4349874, 5799832, 8699748, 11599664, 13774601, 17399496, 27549202, 34798992, 41323803, 55098404, 82647606, 110196808, 165295212, 220393616, 330590424, 661180848]

約数ペア:

[(1, 661180848), (2, 330590424), (3, 220393616), (4, 165295212), (6, 110196808), (8, 82647606), (12, 55098404), (16, 41323803), (19, 34798992), (24, 27549202), (38, 17399496), (48, 13774601), (57, 11599664), (76, 8699748), (114, 5799832), (152, 4349874), (228, 2899916), (304, 2174937), (317, 2085744), (456, 1449958), (634, 1042872), (912, 724979), (951, 695248), (1268, 521436), (1902, 347624), (2287, 289104), (2536, 260718), (3804, 173812), (4574, 144552), (5072, 130359), (6023, 109776), (6861, 96368), (7608, 86906), (9148, 72276), (12046, 54888), (13722, 48184), (15216, 43453), (18069, 36592), (18296, 36138), (24092, 27444)]