1256970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 3556224

約数和(自身を除く): 2299254

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 293, 330, 390, 429, 586, 715, 858, 879, 1430, 1465, 1758, 2145, 2930, 3223, 3809, 4290, 4395, 6446, 7618, 8790, 9669, 11427, 16115, 19045, 19338, 22854, 32230, 38090, 41899, 48345, 57135, 83798, 96690, 114270, 125697, 209495, 251394, 418990, 628485, 1256970]

約数ペア:

[(1, 1256970), (2, 628485), (3, 418990), (5, 251394), (6, 209495), (10, 125697), (11, 114270), (13, 96690), (15, 83798), (22, 57135), (26, 48345), (30, 41899), (33, 38090), (39, 32230), (55, 22854), (65, 19338), (66, 19045), (78, 16115), (110, 11427), (130, 9669), (143, 8790), (165, 7618), (195, 6446), (286, 4395), (293, 4290), (330, 3809), (390, 3223), (429, 2930), (586, 2145), (715, 1758), (858, 1465), (879, 1430)]