561838816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1149

約数の個数: 144

約数和(自身を含む): 1463978880

約数和(自身を除く): 902140064

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 121, 133, 152, 154, 176, 209, 224, 242, 266, 304, 308, 352, 418, 484, 532, 608, 616, 836, 847, 968, 1064, 1091, 1232, 1463, 1672, 1694, 1936, 2128, 2182, 2299, 2464, 2926, 3344, 3388, 3872, 4256, 4364, 4598, 5852, 6688, 6776, 7637, 8728, 9196, 11704, 12001, 13552, 15274, 16093, 17456, 18392, 20729, 23408, 24002, 27104, 30548, 32186, 34912, 36784, 41458, 46816, 48004, 61096, 64372, 73568, 82916, 84007, 96008, 122192, 128744, 132011, 145103, 165832, 168014, 192016, 228019, 244384, 257488, 264022, 290206, 331664, 336028, 384032, 456038, 514976, 528044, 580412, 663328, 672056, 912076, 924077, 1056088, 1160824, 1344112, 1596133, 1824152, 1848154, 2112176, 2321648, 2508209, 2688224, 3192266, 3648304, 3696308, 4224352, 4643296, 5016418, 6384532, 7296608, 7392616, 10032836, 12769064, 14785232, 17557463, 20065672, 25538128, 29570464, 35114926, 40131344, 51076256, 70229852, 80262688, 140459704, 280919408, 561838816]

約数ペア:

[(1, 561838816), (2, 280919408), (4, 140459704), (7, 80262688), (8, 70229852), (11, 51076256), (14, 40131344), (16, 35114926), (19, 29570464), (22, 25538128), (28, 20065672), (32, 17557463), (38, 14785232), (44, 12769064), (56, 10032836), (76, 7392616), (77, 7296608), (88, 6384532), (112, 5016418), (121, 4643296), (133, 4224352), (152, 3696308), (154, 3648304), (176, 3192266), (209, 2688224), (224, 2508209), (242, 2321648), (266, 2112176), (304, 1848154), (308, 1824152), (352, 1596133), (418, 1344112), (484, 1160824), (532, 1056088), (608, 924077), (616, 912076), (836, 672056), (847, 663328), (968, 580412), (1064, 528044), (1091, 514976), (1232, 456038), (1463, 384032), (1672, 336028), (1694, 331664), (1936, 290206), (2128, 264022), (2182, 257488), (2299, 244384), (2464, 228019), (2926, 192016), (3344, 168014), (3388, 165832), (3872, 145103), (4256, 132011), (4364, 128744), (4598, 122192), (5852, 96008), (6688, 84007), (6776, 82916), (7637, 73568), (8728, 64372), (9196, 61096), (11704, 48004), (12001, 46816), (13552, 41458), (15274, 36784), (16093, 34912), (17456, 32186), (18392, 30548), (20729, 27104), (23408, 24002)]