681685928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2719}}^1$

素因数の和:2791

約数の個数: 96

約数和(自身を含む): 1649625600

約数和(自身を除く): 967939672

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 121, 148, 154, 242, 259, 296, 308, 407, 484, 518, 616, 814, 847, 968, 1036, 1628, 1694, 2072, 2719, 2849, 3256, 3388, 4477, 5438, 5698, 6776, 8954, 10876, 11396, 17908, 19033, 21752, 22792, 29909, 31339, 35816, 38066, 59818, 62678, 76132, 100603, 119636, 125356, 152264, 201206, 209363, 239272, 250712, 328999, 402412, 418726, 657998, 704221, 804824, 837452, 1106633, 1315996, 1408442, 1674904, 2213266, 2302993, 2631992, 2816884, 4426532, 4605986, 5633768, 7746431, 8853064, 9211972, 12172963, 15492862, 18423944, 24345926, 30985724, 48691852, 61971448, 85210741, 97383704, 170421482, 340842964, 681685928]

約数ペア:

[(1, 681685928), (2, 340842964), (4, 170421482), (7, 97383704), (8, 85210741), (11, 61971448), (14, 48691852), (22, 30985724), (28, 24345926), (37, 18423944), (44, 15492862), (56, 12172963), (74, 9211972), (77, 8853064), (88, 7746431), (121, 5633768), (148, 4605986), (154, 4426532), (242, 2816884), (259, 2631992), (296, 2302993), (308, 2213266), (407, 1674904), (484, 1408442), (518, 1315996), (616, 1106633), (814, 837452), (847, 804824), (968, 704221), (1036, 657998), (1628, 418726), (1694, 402412), (2072, 328999), (2719, 250712), (2849, 239272), (3256, 209363), (3388, 201206), (4477, 152264), (5438, 125356), (5698, 119636), (6776, 100603), (8954, 76132), (10876, 62678), (11396, 59818), (17908, 38066), (19033, 35816), (21752, 31339), (22792, 29909)]