312694551

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1181}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 509413632

約数和(自身を除く): 196719081

約数列:

[1, 3, 9, 13, 31, 39, 73, 93, 117, 219, 279, 403, 657, 949, 1181, 1209, 2263, 2847, 3543, 3627, 6789, 8541, 10629, 15353, 20367, 29419, 36611, 46059, 86213, 88257, 109833, 138177, 258639, 264771, 329499, 475943, 775917, 1120769, 1427829, 2672603, 3362307, 4283487, 8017809, 10086921, 24053427, 34743839, 104231517, 312694551]

約数ペア:

[(1, 312694551), (3, 104231517), (9, 34743839), (13, 24053427), (31, 10086921), (39, 8017809), (73, 4283487), (93, 3362307), (117, 2672603), (219, 1427829), (279, 1120769), (403, 775917), (657, 475943), (949, 329499), (1181, 264771), (1209, 258639), (2263, 138177), (2847, 109833), (3543, 88257), (3627, 86213), (6789, 46059), (8541, 36611), (10629, 29419), (15353, 20367)]