890759844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{7583}}^1$

素因数の和:7857

約数の個数: 72

約数和(自身を含む): 2434828032

約数和(自身を除く): 1544068188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1506, 2259, 3012, 3263, 4518, 6526, 7583, 9036, 9789, 13052, 15166, 19578, 22749, 29367, 30332, 39156, 45498, 58734, 68247, 90996, 98579, 117468, 136494, 197158, 272988, 295737, 394316, 591474, 887211, 1182948, 1774422, 1903333, 3548844, 3806666, 5709999, 7613332, 11419998, 17129997, 22839996, 24743329, 34259994, 49486658, 68519988, 74229987, 98973316, 148459974, 222689961, 296919948, 445379922, 890759844]

約数ペア:

[(1, 890759844), (2, 445379922), (3, 296919948), (4, 222689961), (6, 148459974), (9, 98973316), (12, 74229987), (13, 68519988), (18, 49486658), (26, 34259994), (36, 24743329), (39, 22839996), (52, 17129997), (78, 11419998), (117, 7613332), (156, 5709999), (234, 3806666), (251, 3548844), (468, 1903333), (502, 1774422), (753, 1182948), (1004, 887211), (1506, 591474), (2259, 394316), (3012, 295737), (3263, 272988), (4518, 197158), (6526, 136494), (7583, 117468), (9036, 98579), (9789, 90996), (13052, 68247), (15166, 58734), (19578, 45498), (22749, 39156), (29367, 30332)]