728922012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{51347}}^1$

素因数の和:51387

約数の個数: 72

約数和(自身を含む): 2104857216

約数和(自身を除く): 1375935204

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 51347, 102694, 154041, 205388, 308082, 359429, 616164, 667511, 718858, 1078287, 1335022, 1437716, 2002533, 2156574, 2670044, 4005066, 4313148, 4672577, 8010132, 8677643, 9345154, 14017731, 17355286, 18690308, 26032929, 28035462, 34710572, 52065858, 56070924, 60743501, 104131716, 121487002, 182230503, 242974004, 364461006, 728922012]

約数ペア:

[(1, 728922012), (2, 364461006), (3, 242974004), (4, 182230503), (6, 121487002), (7, 104131716), (12, 60743501), (13, 56070924), (14, 52065858), (21, 34710572), (26, 28035462), (28, 26032929), (39, 18690308), (42, 17355286), (52, 14017731), (78, 9345154), (84, 8677643), (91, 8010132), (156, 4672577), (169, 4313148), (182, 4005066), (273, 2670044), (338, 2156574), (364, 2002533), (507, 1437716), (546, 1335022), (676, 1078287), (1014, 718858), (1092, 667511), (1183, 616164), (2028, 359429), (2366, 308082), (3549, 205388), (4732, 154041), (7098, 102694), (14196, 51347)]