1626657978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{10891}}^1$

素因数の和:11011

約数の個数: 64

約数和(自身を含む): 3714084864

約数和(自身を除く): 2087426886

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 73, 93, 146, 186, 219, 341, 438, 682, 803, 1023, 1606, 2046, 2263, 2409, 4526, 4818, 6789, 10891, 13578, 21782, 24893, 32673, 49786, 65346, 74679, 119801, 149358, 239602, 337621, 359403, 675242, 718806, 795043, 1012863, 1590086, 2025726, 2385129, 3713831, 4770258, 7427662, 8745473, 11141493, 17490946, 22282986, 24646333, 26236419, 49292666, 52472838, 73938999, 147877998, 271109663, 542219326, 813328989, 1626657978]

約数ペア:

[(1, 1626657978), (2, 813328989), (3, 542219326), (6, 271109663), (11, 147877998), (22, 73938999), (31, 52472838), (33, 49292666), (62, 26236419), (66, 24646333), (73, 22282986), (93, 17490946), (146, 11141493), (186, 8745473), (219, 7427662), (341, 4770258), (438, 3713831), (682, 2385129), (803, 2025726), (1023, 1590086), (1606, 1012863), (2046, 795043), (2263, 718806), (2409, 675242), (4526, 359403), (4818, 337621), (6789, 239602), (10891, 149358), (13578, 119801), (21782, 74679), (24893, 65346), (32673, 49786)]