279689148

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127363}}^1$

素因数の和:127434

約数の個数: 36

約数和(自身を含む): 718587688

約数和(自身を除く): 438898540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 127363, 254726, 382089, 509452, 764178, 1146267, 1528356, 2292534, 4585068, 7769143, 15538286, 23307429, 31076572, 46614858, 69922287, 93229716, 139844574, 279689148]

約数ペア:

[(1, 279689148), (2, 139844574), (3, 93229716), (4, 69922287), (6, 46614858), (9, 31076572), (12, 23307429), (18, 15538286), (36, 7769143), (61, 4585068), (122, 2292534), (183, 1528356), (244, 1146267), (366, 764178), (549, 509452), (732, 382089), (1098, 254726), (2196, 127363)]