315997578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10979}}^1$

素因数の和:11044

約数の個数: 64

約数和(自身を含む): 774748800

約数和(自身を除く): 458751222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 9594, 10979, 14391, 21958, 28782, 32937, 65874, 98811, 142727, 197622, 285454, 296433, 428181, 450139, 592866, 856362, 900278, 1284543, 1350417, 2569086, 2700834, 3853629, 4051251, 5851807, 7707258, 8102502, 11703614, 12153753, 17555421, 24307506, 35110842, 52666263, 105332526, 157998789, 315997578]

約数ペア:

[(1, 315997578), (2, 157998789), (3, 105332526), (6, 52666263), (9, 35110842), (13, 24307506), (18, 17555421), (26, 12153753), (27, 11703614), (39, 8102502), (41, 7707258), (54, 5851807), (78, 4051251), (82, 3853629), (117, 2700834), (123, 2569086), (234, 1350417), (246, 1284543), (351, 900278), (369, 856362), (533, 592866), (702, 450139), (738, 428181), (1066, 296433), (1107, 285454), (1599, 197622), (2214, 142727), (3198, 98811), (4797, 65874), (9594, 32937), (10979, 28782), (14391, 21958)]