313670826

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 841420800

約数和(自身を除く): 527749974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 138, 161, 189, 207, 218, 322, 327, 331, 378, 414, 483, 621, 654, 662, 763, 966, 981, 993, 1242, 1449, 1526, 1962, 1986, 2289, 2317, 2507, 2898, 2943, 2979, 4347, 4578, 4634, 5014, 5886, 5958, 6867, 6951, 7521, 7613, 8694, 8937, 13734, 13902, 15042, 15226, 17549, 17874, 20601, 20853, 22563, 22839, 35098, 36079, 41202, 41706, 45126, 45678, 52647, 53291, 62559, 67689, 68517, 72158, 105294, 106582, 108237, 125118, 135378, 137034, 157941, 159873, 205551, 216474, 252553, 315882, 319746, 324711, 411102, 473823, 479619, 505106, 649422, 757659, 829817, 947646, 959238, 974133, 1438857, 1515318, 1659634, 1948266, 2272977, 2489451, 2877714, 4545954, 4978902, 5808719, 6818931, 7468353, 11617438, 13637862, 14936706, 17426157, 22405059, 34852314, 44810118, 52278471, 104556942, 156835413, 313670826]

約数ペア:

[(1, 313670826), (2, 156835413), (3, 104556942), (6, 52278471), (7, 44810118), (9, 34852314), (14, 22405059), (18, 17426157), (21, 14936706), (23, 13637862), (27, 11617438), (42, 7468353), (46, 6818931), (54, 5808719), (63, 4978902), (69, 4545954), (109, 2877714), (126, 2489451), (138, 2272977), (161, 1948266), (189, 1659634), (207, 1515318), (218, 1438857), (322, 974133), (327, 959238), (331, 947646), (378, 829817), (414, 757659), (483, 649422), (621, 505106), (654, 479619), (662, 473823), (763, 411102), (966, 324711), (981, 319746), (993, 315882), (1242, 252553), (1449, 216474), (1526, 205551), (1962, 159873), (1986, 157941), (2289, 137034), (2317, 135378), (2507, 125118), (2898, 108237), (2943, 106582), (2979, 105294), (4347, 72158), (4578, 68517), (4634, 67689), (5014, 62559), (5886, 53291), (5958, 52647), (6867, 45678), (6951, 45126), (7521, 41706), (7613, 41202), (8694, 36079), (8937, 35098), (13734, 22839), (13902, 22563), (15042, 20853), (15226, 20601), (17549, 17874)]