431990104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 1024702560

約数和(自身を除く): 592712456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 353, 364, 533, 574, 706, 728, 1066, 1148, 1412, 1681, 2132, 2296, 2471, 2824, 3362, 3731, 4264, 4589, 4942, 6724, 7462, 9178, 9884, 11767, 13448, 14473, 14924, 18356, 19768, 21853, 23534, 28946, 29848, 32123, 36712, 43706, 47068, 57892, 64246, 87412, 94136, 101311, 115784, 128492, 152971, 174824, 188149, 202622, 256984, 305942, 376298, 405244, 593393, 611884, 752596, 810488, 1186786, 1223768, 1317043, 1505192, 2373572, 2634086, 4153751, 4747144, 5268172, 7714109, 8307502, 10536344, 15428218, 16615004, 30856436, 33230008, 53998763, 61712872, 107997526, 215995052, 431990104]

約数ペア:

[(1, 431990104), (2, 215995052), (4, 107997526), (7, 61712872), (8, 53998763), (13, 33230008), (14, 30856436), (26, 16615004), (28, 15428218), (41, 10536344), (52, 8307502), (56, 7714109), (82, 5268172), (91, 4747144), (104, 4153751), (164, 2634086), (182, 2373572), (287, 1505192), (328, 1317043), (353, 1223768), (364, 1186786), (533, 810488), (574, 752596), (706, 611884), (728, 593393), (1066, 405244), (1148, 376298), (1412, 305942), (1681, 256984), (2132, 202622), (2296, 188149), (2471, 174824), (2824, 152971), (3362, 128492), (3731, 115784), (4264, 101311), (4589, 94136), (4942, 87412), (6724, 64246), (7462, 57892), (9178, 47068), (9884, 43706), (11767, 36712), (13448, 32123), (14473, 29848), (14924, 28946), (18356, 23534), (19768, 21853)]