693374942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 1212288000

約数和(自身を除く): 518913058

約数列:

[1, 2, 13, 19, 26, 38, 79, 109, 158, 163, 218, 247, 326, 494, 1027, 1417, 1501, 2054, 2071, 2119, 2834, 3002, 3097, 4142, 4238, 6194, 8611, 12877, 17222, 17767, 19513, 25754, 26923, 35534, 39026, 40261, 53846, 80522, 111943, 163609, 167401, 223886, 230971, 244663, 327218, 334802, 337573, 461942, 489326, 675146, 1403593, 2126917, 2807186, 3180619, 4253834, 4388449, 6361238, 8776898, 18246709, 26668267, 36493418, 53336534, 346687471, 693374942]

約数ペア:

[(1, 693374942), (2, 346687471), (13, 53336534), (19, 36493418), (26, 26668267), (38, 18246709), (79, 8776898), (109, 6361238), (158, 4388449), (163, 4253834), (218, 3180619), (247, 2807186), (326, 2126917), (494, 1403593), (1027, 675146), (1417, 489326), (1501, 461942), (2054, 337573), (2071, 334802), (2119, 327218), (2834, 244663), (3002, 230971), (3097, 223886), (4142, 167401), (4238, 163609), (6194, 111943), (8611, 80522), (12877, 53846), (17222, 40261), (17767, 39026), (19513, 35534), (25754, 26923)]