212657328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 654833088

約数和(自身を除く): 442175760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 47, 48, 52, 72, 78, 94, 104, 117, 141, 144, 156, 188, 208, 234, 282, 312, 376, 423, 468, 564, 611, 624, 752, 846, 936, 1128, 1222, 1692, 1833, 1872, 2256, 2417, 2444, 3384, 3666, 4834, 4888, 5499, 6768, 7251, 7332, 9668, 9776, 10998, 14502, 14664, 19336, 21753, 21996, 29004, 29328, 31421, 38672, 43506, 43992, 58008, 62842, 87012, 87984, 94263, 113599, 116016, 125684, 174024, 188526, 227198, 251368, 282789, 340797, 348048, 377052, 454396, 502736, 565578, 681594, 754104, 908792, 1022391, 1131156, 1363188, 1476787, 1508208, 1817584, 2044782, 2262312, 2726376, 2953574, 4089564, 4430361, 4524624, 5452752, 5907148, 8179128, 8860722, 11814296, 13291083, 16358256, 17721444, 23628592, 26582166, 35442888, 53164332, 70885776, 106328664, 212657328]

約数ペア:

[(1, 212657328), (2, 106328664), (3, 70885776), (4, 53164332), (6, 35442888), (8, 26582166), (9, 23628592), (12, 17721444), (13, 16358256), (16, 13291083), (18, 11814296), (24, 8860722), (26, 8179128), (36, 5907148), (39, 5452752), (47, 4524624), (48, 4430361), (52, 4089564), (72, 2953574), (78, 2726376), (94, 2262312), (104, 2044782), (117, 1817584), (141, 1508208), (144, 1476787), (156, 1363188), (188, 1131156), (208, 1022391), (234, 908792), (282, 754104), (312, 681594), (376, 565578), (423, 502736), (468, 454396), (564, 377052), (611, 348048), (624, 340797), (752, 282789), (846, 251368), (936, 227198), (1128, 188526), (1222, 174024), (1692, 125684), (1833, 116016), (1872, 113599), (2256, 94263), (2417, 87984), (2444, 87012), (3384, 62842), (3666, 58008), (4834, 43992), (4888, 43506), (5499, 38672), (6768, 31421), (7251, 29328), (7332, 29004), (9668, 21996), (9776, 21753), (10998, 19336), (14502, 14664)]