243525460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{7411}}^1$

素因数の和:7504

約数の個数: 48

約数和(自身を含む): 537933312

約数和(自身を除く): 294407852

約数列:

[1, 2, 4, 5, 10, 20, 31, 53, 62, 106, 124, 155, 212, 265, 310, 530, 620, 1060, 1643, 3286, 6572, 7411, 8215, 14822, 16430, 29644, 32860, 37055, 74110, 148220, 229741, 392783, 459482, 785566, 918964, 1148705, 1571132, 1963915, 2297410, 3927830, 4594820, 7855660, 12176273, 24352546, 48705092, 60881365, 121762730, 243525460]

約数ペア:

[(1, 243525460), (2, 121762730), (4, 60881365), (5, 48705092), (10, 24352546), (20, 12176273), (31, 7855660), (53, 4594820), (62, 3927830), (106, 2297410), (124, 1963915), (155, 1571132), (212, 1148705), (265, 918964), (310, 785566), (530, 459482), (620, 392783), (1060, 229741), (1643, 148220), (3286, 74110), (6572, 37055), (7411, 32860), (8215, 29644), (14822, 16430)]