1211183766

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30269}}^1$

素因数の和:30315

約数の個数: 80

約数和(自身を含む): 3076642800

約数和(自身を除く): 1865459034

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 81, 114, 117, 162, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1053, 1482, 1539, 2106, 2223, 3078, 4446, 6669, 13338, 20007, 30269, 40014, 60538, 90807, 181614, 272421, 393497, 544842, 575111, 786994, 817263, 1150222, 1180491, 1634526, 1725333, 2360982, 2451789, 3450666, 3541473, 4903578, 5175999, 7082946, 7476443, 10351998, 10624419, 14952886, 15527997, 21248838, 22429329, 31055994, 31873257, 44858658, 46583991, 63746514, 67287987, 93167982, 134575974, 201863961, 403727922, 605591883, 1211183766]

約数ペア:

[(1, 1211183766), (2, 605591883), (3, 403727922), (6, 201863961), (9, 134575974), (13, 93167982), (18, 67287987), (19, 63746514), (26, 46583991), (27, 44858658), (38, 31873257), (39, 31055994), (54, 22429329), (57, 21248838), (78, 15527997), (81, 14952886), (114, 10624419), (117, 10351998), (162, 7476443), (171, 7082946), (234, 5175999), (247, 4903578), (342, 3541473), (351, 3450666), (494, 2451789), (513, 2360982), (702, 1725333), (741, 1634526), (1026, 1180491), (1053, 1150222), (1482, 817263), (1539, 786994), (2106, 575111), (2223, 544842), (3078, 393497), (4446, 272421), (6669, 181614), (13338, 90807), (20007, 60538), (30269, 40014)]