1385748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 4553472

約数和(自身を除く): 3167724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 182, 188, 189, 234, 252, 273, 282, 324, 329, 351, 364, 378, 423, 468, 546, 564, 567, 611, 658, 702, 756, 819, 846, 987, 1053, 1092, 1134, 1222, 1269, 1316, 1404, 1638, 1692, 1833, 1974, 2106, 2268, 2444, 2457, 2538, 2961, 3276, 3666, 3807, 3948, 4212, 4277, 4914, 5076, 5499, 5922, 7332, 7371, 7614, 8554, 8883, 9828, 10998, 11844, 12831, 14742, 15228, 16497, 17108, 17766, 21996, 25662, 26649, 29484, 32994, 35532, 38493, 49491, 51324, 53298, 65988, 76986, 98982, 106596, 115479, 153972, 197964, 230958, 346437, 461916, 692874, 1385748]

約数ペア:

[(1, 1385748), (2, 692874), (3, 461916), (4, 346437), (6, 230958), (7, 197964), (9, 153972), (12, 115479), (13, 106596), (14, 98982), (18, 76986), (21, 65988), (26, 53298), (27, 51324), (28, 49491), (36, 38493), (39, 35532), (42, 32994), (47, 29484), (52, 26649), (54, 25662), (63, 21996), (78, 17766), (81, 17108), (84, 16497), (91, 15228), (94, 14742), (108, 12831), (117, 11844), (126, 10998), (141, 9828), (156, 8883), (162, 8554), (182, 7614), (188, 7371), (189, 7332), (234, 5922), (252, 5499), (273, 5076), (282, 4914), (324, 4277), (329, 4212), (351, 3948), (364, 3807), (378, 3666), (423, 3276), (468, 2961), (546, 2538), (564, 2457), (567, 2444), (611, 2268), (658, 2106), (702, 1974), (756, 1833), (819, 1692), (846, 1638), (987, 1404), (1053, 1316), (1092, 1269), (1134, 1222)]