218241470580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{767537}}^1$

素因数の和:768233

約数の個数: 96

約数和(自身を含む): 699405186816

約数和(自身を除く): 481163716236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 677, 1354, 2031, 2708, 3385, 4062, 4739, 6770, 8124, 9478, 10155, 13540, 14217, 18956, 20310, 23695, 28434, 40620, 47390, 56868, 71085, 94780, 142170, 284340, 767537, 1535074, 2302611, 3070148, 3837685, 4605222, 5372759, 7675370, 9210444, 10745518, 11513055, 15350740, 16118277, 21491036, 23026110, 26863795, 32236554, 46052220, 53727590, 64473108, 80591385, 107455180, 161182770, 322365540, 519622549, 1039245098, 1558867647, 2078490196, 2598112745, 3117735294, 3637357843, 5196225490, 6235470588, 7274715686, 7794338235, 10392450980, 10912073529, 14549431372, 15588676470, 18186789215, 21824147058, 31177352940, 36373578430, 43648294116, 54560367645, 72747156860, 109120735290, 218241470580]

約数ペア:

[(1, 218241470580), (2, 109120735290), (3, 72747156860), (4, 54560367645), (5, 43648294116), (6, 36373578430), (7, 31177352940), (10, 21824147058), (12, 18186789215), (14, 15588676470), (15, 14549431372), (20, 10912073529), (21, 10392450980), (28, 7794338235), (30, 7274715686), (35, 6235470588), (42, 5196225490), (60, 3637357843), (70, 3117735294), (84, 2598112745), (105, 2078490196), (140, 1558867647), (210, 1039245098), (420, 519622549), (677, 322365540), (1354, 161182770), (2031, 107455180), (2708, 80591385), (3385, 64473108), (4062, 53727590), (4739, 46052220), (6770, 32236554), (8124, 26863795), (9478, 23026110), (10155, 21491036), (13540, 16118277), (14217, 15350740), (18956, 11513055), (20310, 10745518), (23695, 9210444), (28434, 7675370), (40620, 5372759), (47390, 4605222), (56868, 3837685), (71085, 3070148), (94780, 2302611), (142170, 1535074), (284340, 767537)]