3720808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 5351192

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 269, 364, 494, 532, 538, 728, 988, 1064, 1076, 1729, 1883, 1976, 2152, 3458, 3497, 3766, 5111, 6916, 6994, 7532, 10222, 13832, 13988, 15064, 20444, 24479, 27976, 35777, 40888, 48958, 66443, 71554, 97916, 132886, 143108, 195832, 265772, 286216, 465101, 531544, 930202, 1860404, 3720808]

約数ペア:

[(1, 3720808), (2, 1860404), (4, 930202), (7, 531544), (8, 465101), (13, 286216), (14, 265772), (19, 195832), (26, 143108), (28, 132886), (38, 97916), (52, 71554), (56, 66443), (76, 48958), (91, 40888), (104, 35777), (133, 27976), (152, 24479), (182, 20444), (247, 15064), (266, 13988), (269, 13832), (364, 10222), (494, 7532), (532, 6994), (538, 6916), (728, 5111), (988, 3766), (1064, 3497), (1076, 3458), (1729, 2152), (1883, 1976)]