448214104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 961884000

約数和(自身を除く): 513669896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 109, 152, 218, 247, 436, 494, 872, 988, 1417, 1976, 2071, 2081, 2834, 4142, 4162, 5668, 8284, 8324, 11336, 16568, 16648, 26923, 27053, 39539, 53846, 54106, 79078, 107692, 108212, 158156, 215384, 216424, 226829, 316312, 453658, 514007, 907316, 1028014, 1814632, 2056028, 2948777, 4112056, 4309751, 5897554, 8619502, 11795108, 17239004, 23590216, 34478008, 56026763, 112053526, 224107052, 448214104]

約数ペア:

[(1, 448214104), (2, 224107052), (4, 112053526), (8, 56026763), (13, 34478008), (19, 23590216), (26, 17239004), (38, 11795108), (52, 8619502), (76, 5897554), (104, 4309751), (109, 4112056), (152, 2948777), (218, 2056028), (247, 1814632), (436, 1028014), (494, 907316), (872, 514007), (988, 453658), (1417, 316312), (1976, 226829), (2071, 216424), (2081, 215384), (2834, 158156), (4142, 108212), (4162, 107692), (5668, 79078), (8284, 54106), (8324, 53846), (11336, 39539), (16568, 27053), (16648, 26923)]