1252328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 3110400

約数和(自身を除く): 1858072

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 107, 133, 152, 154, 209, 214, 266, 308, 418, 428, 532, 616, 749, 836, 856, 1064, 1177, 1463, 1498, 1672, 2033, 2354, 2926, 2996, 4066, 4708, 5852, 5992, 8132, 8239, 9416, 11704, 14231, 16264, 16478, 22363, 28462, 32956, 44726, 56924, 65912, 89452, 113848, 156541, 178904, 313082, 626164, 1252328]

約数ペア:

[(1, 1252328), (2, 626164), (4, 313082), (7, 178904), (8, 156541), (11, 113848), (14, 89452), (19, 65912), (22, 56924), (28, 44726), (38, 32956), (44, 28462), (56, 22363), (76, 16478), (77, 16264), (88, 14231), (107, 11704), (133, 9416), (152, 8239), (154, 8132), (209, 5992), (214, 5852), (266, 4708), (308, 4066), (418, 2996), (428, 2926), (532, 2354), (616, 2033), (749, 1672), (836, 1498), (856, 1463), (1064, 1177)]