320199054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3041}}^1$

素因数の和:3185

約数の個数: 64

約数和(自身を含む): 770964480

約数和(自身を除く): 450765426

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 109, 138, 161, 218, 322, 327, 483, 654, 763, 966, 1526, 2289, 2507, 3041, 4578, 5014, 6082, 7521, 9123, 15042, 17549, 18246, 21287, 35098, 42574, 52647, 63861, 69943, 105294, 127722, 139886, 209829, 331469, 419658, 489601, 662938, 979202, 994407, 1468803, 1988814, 2320283, 2937606, 4640566, 6960849, 7623787, 13921698, 15247574, 22871361, 45742722, 53366509, 106733018, 160099527, 320199054]

約数ペア:

[(1, 320199054), (2, 160099527), (3, 106733018), (6, 53366509), (7, 45742722), (14, 22871361), (21, 15247574), (23, 13921698), (42, 7623787), (46, 6960849), (69, 4640566), (109, 2937606), (138, 2320283), (161, 1988814), (218, 1468803), (322, 994407), (327, 979202), (483, 662938), (654, 489601), (763, 419658), (966, 331469), (1526, 209829), (2289, 139886), (2507, 127722), (3041, 105294), (4578, 69943), (5014, 63861), (6082, 52647), (7521, 42574), (9123, 35098), (15042, 21287), (17549, 18246)]