628066740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4871}}^1$

素因数の和:5197

約数の個数: 96

約数和(自身を含む): 2016774144

約数和(自身を除く): 1388707404

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, 307, 420, 614, 921, 1228, 1535, 1842, 2149, 3070, 3684, 4298, 4605, 4871, 6140, 6447, 8596, 9210, 9742, 10745, 12894, 14613, 18420, 19484, 21490, 24355, 25788, 29226, 32235, 34097, 42980, 48710, 58452, 64470, 68194, 73065, 97420, 102291, 128940, 136388, 146130, 170485, 204582, 292260, 340970, 409164, 511455, 681940, 1022910, 1495397, 2045820, 2990794, 4486191, 5981588, 7476985, 8972382, 10467779, 14953970, 17944764, 20935558, 22430955, 29907940, 31403337, 41871116, 44861910, 52338895, 62806674, 89723820, 104677790, 125613348, 157016685, 209355580, 314033370, 628066740]

約数ペア:

[(1, 628066740), (2, 314033370), (3, 209355580), (4, 157016685), (5, 125613348), (6, 104677790), (7, 89723820), (10, 62806674), (12, 52338895), (14, 44861910), (15, 41871116), (20, 31403337), (21, 29907940), (28, 22430955), (30, 20935558), (35, 17944764), (42, 14953970), (60, 10467779), (70, 8972382), (84, 7476985), (105, 5981588), (140, 4486191), (210, 2990794), (307, 2045820), (420, 1495397), (614, 1022910), (921, 681940), (1228, 511455), (1535, 409164), (1842, 340970), (2149, 292260), (3070, 204582), (3684, 170485), (4298, 146130), (4605, 136388), (4871, 128940), (6140, 102291), (6447, 97420), (8596, 73065), (9210, 68194), (9742, 64470), (10745, 58452), (12894, 48710), (14613, 42980), (18420, 34097), (19484, 32235), (21490, 29226), (24355, 25788)]