1230890634

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{653}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 2785726080

約数和(自身を除く): 1554835446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 521, 603, 653, 1042, 1206, 1306, 1563, 1809, 1959, 3126, 3618, 3918, 4689, 5877, 9378, 11754, 14067, 17631, 28134, 34907, 35262, 43751, 69814, 87502, 104721, 131253, 209442, 262506, 314163, 340213, 393759, 628326, 680426, 787518, 942489, 1020639, 1181277, 1884978, 2041278, 2362554, 3061917, 6123834, 9185751, 18371502, 22794271, 45588542, 68382813, 136765626, 205148439, 410296878, 615445317, 1230890634]

約数ペア:

[(1, 1230890634), (2, 615445317), (3, 410296878), (6, 205148439), (9, 136765626), (18, 68382813), (27, 45588542), (54, 22794271), (67, 18371502), (134, 9185751), (201, 6123834), (402, 3061917), (521, 2362554), (603, 2041278), (653, 1884978), (1042, 1181277), (1206, 1020639), (1306, 942489), (1563, 787518), (1809, 680426), (1959, 628326), (3126, 393759), (3618, 340213), (3918, 314163), (4689, 262506), (5877, 209442), (9378, 131253), (11754, 104721), (14067, 87502), (17631, 69814), (28134, 43751), (34907, 35262)]