249762630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{1091}}^1$

素因数の和:1701

約数の個数: 64

約数和(自身を含む): 647232768

約数和(自身を除く): 397470138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 587, 1091, 1174, 1761, 2182, 2935, 3273, 3522, 5455, 5870, 6546, 7631, 8805, 10910, 14183, 15262, 16365, 17610, 22893, 28366, 32730, 38155, 42549, 45786, 70915, 76310, 85098, 114465, 141830, 212745, 228930, 425490, 640417, 1280834, 1921251, 3202085, 3842502, 6404170, 8325421, 9606255, 16650842, 19212510, 24976263, 41627105, 49952526, 83254210, 124881315, 249762630]

約数ペア:

[(1, 249762630), (2, 124881315), (3, 83254210), (5, 49952526), (6, 41627105), (10, 24976263), (13, 19212510), (15, 16650842), (26, 9606255), (30, 8325421), (39, 6404170), (65, 3842502), (78, 3202085), (130, 1921251), (195, 1280834), (390, 640417), (587, 425490), (1091, 228930), (1174, 212745), (1761, 141830), (2182, 114465), (2935, 85098), (3273, 76310), (3522, 70915), (5455, 45786), (5870, 42549), (6546, 38155), (7631, 32730), (8805, 28366), (10910, 22893), (14183, 17610), (15262, 16365)]