1380368

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 60

約数和(自身を含む): 3166464

約数和(自身を除く): 1786096

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 31, 44, 46, 62, 88, 92, 121, 124, 176, 184, 242, 248, 253, 341, 368, 484, 496, 506, 682, 713, 968, 1012, 1364, 1426, 1936, 2024, 2728, 2783, 2852, 3751, 4048, 5456, 5566, 5704, 7502, 7843, 11132, 11408, 15004, 15686, 22264, 30008, 31372, 44528, 60016, 62744, 86273, 125488, 172546, 345092, 690184, 1380368]

約数ペア:

[(1, 1380368), (2, 690184), (4, 345092), (8, 172546), (11, 125488), (16, 86273), (22, 62744), (23, 60016), (31, 44528), (44, 31372), (46, 30008), (62, 22264), (88, 15686), (92, 15004), (121, 11408), (124, 11132), (176, 7843), (184, 7502), (242, 5704), (248, 5566), (253, 5456), (341, 4048), (368, 3751), (484, 2852), (496, 2783), (506, 2728), (682, 2024), (713, 1936), (968, 1426), (1012, 1364)]