678130752

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{20899}}^1$

素因数の和:20940

約数の個数: 84

約数和(自身を含む): 1942947600

約数和(自身を除く): 1264816848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 312, 338, 416, 507, 624, 676, 832, 1014, 1248, 1352, 2028, 2496, 2704, 4056, 5408, 8112, 10816, 16224, 20899, 32448, 41798, 62697, 83596, 125394, 167192, 250788, 271687, 334384, 501576, 543374, 668768, 815061, 1003152, 1086748, 1337536, 1630122, 2006304, 2173496, 3260244, 3531931, 4012608, 4346992, 6520488, 7063862, 8693984, 10595793, 13040976, 14127724, 17387968, 21191586, 26081952, 28255448, 42383172, 52163904, 56510896, 84766344, 113021792, 169532688, 226043584, 339065376, 678130752]

約数ペア:

[(1, 678130752), (2, 339065376), (3, 226043584), (4, 169532688), (6, 113021792), (8, 84766344), (12, 56510896), (13, 52163904), (16, 42383172), (24, 28255448), (26, 26081952), (32, 21191586), (39, 17387968), (48, 14127724), (52, 13040976), (64, 10595793), (78, 8693984), (96, 7063862), (104, 6520488), (156, 4346992), (169, 4012608), (192, 3531931), (208, 3260244), (312, 2173496), (338, 2006304), (416, 1630122), (507, 1337536), (624, 1086748), (676, 1003152), (832, 815061), (1014, 668768), (1248, 543374), (1352, 501576), (2028, 334384), (2496, 271687), (2704, 250788), (4056, 167192), (5408, 125394), (8112, 83596), (10816, 62697), (16224, 41798), (20899, 32448)]