249929004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{2539}}^1$

素因数の和:3190

約数の個数: 48

約数和(自身を含む): 629269760

約数和(自身を除く): 379340756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 631, 1262, 1893, 2524, 2539, 3786, 5078, 7572, 7617, 8203, 10156, 15234, 16406, 24609, 30468, 32812, 33007, 49218, 66014, 98436, 99021, 132028, 198042, 396084, 1602109, 3204218, 4806327, 6408436, 9612654, 19225308, 20827417, 41654834, 62482251, 83309668, 124964502, 249929004]

約数ペア:

[(1, 249929004), (2, 124964502), (3, 83309668), (4, 62482251), (6, 41654834), (12, 20827417), (13, 19225308), (26, 9612654), (39, 6408436), (52, 4806327), (78, 3204218), (156, 1602109), (631, 396084), (1262, 198042), (1893, 132028), (2524, 99021), (2539, 98436), (3786, 66014), (5078, 49218), (7572, 33007), (7617, 32812), (8203, 30468), (10156, 24609), (15234, 16406)]