248844173778

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{2251}}^1\times {\mathrm{86501}}^1$

素因数の和:88831

約数の個数: 48

約数和(自身を含む): 547005431232

約数和(自身を除く): 298161257454

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 2251, 4502, 6753, 13506, 20259, 40518, 86501, 159821, 173002, 259503, 319642, 479463, 519006, 778509, 958926, 1438389, 1557018, 2876778, 6141571, 12283142, 18424713, 36849426, 55274139, 110548278, 194713751, 389427502, 584141253, 1168282506, 1752423759, 3504847518, 13824676321, 27649352642, 41474028963, 82948057926, 124422086889, 248844173778]

約数ペア:

[(1, 248844173778), (2, 124422086889), (3, 82948057926), (6, 41474028963), (9, 27649352642), (18, 13824676321), (71, 3504847518), (142, 1752423759), (213, 1168282506), (426, 584141253), (639, 389427502), (1278, 194713751), (2251, 110548278), (4502, 55274139), (6753, 36849426), (13506, 18424713), (20259, 12283142), (40518, 6141571), (86501, 2876778), (159821, 1557018), (173002, 1438389), (259503, 958926), (319642, 778509), (479463, 519006)]