265837338

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2884

約数の個数: 72

約数和(自身を含む): 644042880

約数和(自身を除く): 378205542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2418, 2819, 3042, 3627, 5239, 5638, 7254, 8457, 10478, 15717, 16914, 25371, 31434, 36647, 47151, 50742, 73294, 87389, 94302, 109941, 174778, 219882, 262167, 329823, 476411, 524334, 659646, 786501, 952822, 1136057, 1429233, 1573002, 2272114, 2858466, 3408171, 4287699, 6816342, 8575398, 10224513, 14768741, 20449026, 29537482, 44306223, 88612446, 132918669, 265837338]

約数ペア:

[(1, 265837338), (2, 132918669), (3, 88612446), (6, 44306223), (9, 29537482), (13, 20449026), (18, 14768741), (26, 10224513), (31, 8575398), (39, 6816342), (62, 4287699), (78, 3408171), (93, 2858466), (117, 2272114), (169, 1573002), (186, 1429233), (234, 1136057), (279, 952822), (338, 786501), (403, 659646), (507, 524334), (558, 476411), (806, 329823), (1014, 262167), (1209, 219882), (1521, 174778), (2418, 109941), (2819, 94302), (3042, 87389), (3627, 73294), (5239, 50742), (5638, 47151), (7254, 36647), (8457, 31434), (10478, 25371), (15717, 16914)]