528089078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 937440000

約数和(自身を除く): 409350922

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 139, 149, 209, 278, 298, 418, 671, 1159, 1342, 1529, 1639, 2318, 2641, 2831, 3058, 3278, 5282, 5662, 8479, 9089, 12749, 16958, 18178, 20711, 25498, 29051, 31141, 41422, 58102, 62282, 93269, 99979, 161101, 172691, 186538, 199958, 227821, 322202, 345382, 393509, 455642, 787018, 1263371, 1772111, 1899601, 2526742, 3544222, 3799202, 4328599, 8657198, 13897081, 24004049, 27794162, 48008098, 264044539, 528089078]

約数ペア:

[(1, 528089078), (2, 264044539), (11, 48008098), (19, 27794162), (22, 24004049), (38, 13897081), (61, 8657198), (122, 4328599), (139, 3799202), (149, 3544222), (209, 2526742), (278, 1899601), (298, 1772111), (418, 1263371), (671, 787018), (1159, 455642), (1342, 393509), (1529, 345382), (1639, 322202), (2318, 227821), (2641, 199958), (2831, 186538), (3058, 172691), (3278, 161101), (5282, 99979), (5662, 93269), (8479, 62282), (9089, 58102), (12749, 41422), (16958, 31141), (18178, 29051), (20711, 25498)]