217457604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1690

約数の個数: 144

約数和(自身を含む): 693463680

約数和(自身を除く): 476006076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 41, 42, 52, 63, 78, 82, 84, 91, 117, 123, 126, 156, 164, 182, 234, 246, 252, 273, 287, 364, 369, 468, 492, 533, 546, 574, 738, 819, 861, 1066, 1092, 1148, 1476, 1599, 1619, 1638, 1722, 2132, 2583, 3198, 3238, 3276, 3444, 3731, 4797, 4857, 5166, 6396, 6476, 7462, 9594, 9714, 10332, 11193, 11333, 14571, 14924, 19188, 19428, 21047, 22386, 22666, 29142, 33579, 33999, 42094, 44772, 45332, 58284, 63141, 66379, 67158, 67998, 84188, 101997, 126282, 132758, 134316, 135996, 147329, 189423, 199137, 203994, 252564, 265516, 294658, 378846, 398274, 407988, 441987, 464653, 589316, 597411, 757692, 796548, 862927, 883974, 929306, 1194822, 1325961, 1393959, 1725854, 1767948, 1858612, 2389644, 2588781, 2651922, 2787918, 3451708, 4181877, 5177562, 5303844, 5575836, 6040489, 7766343, 8363754, 10355124, 12080978, 15532686, 16727508, 18121467, 24161956, 31065372, 36242934, 54364401, 72485868, 108728802, 217457604]

約数ペア:

[(1, 217457604), (2, 108728802), (3, 72485868), (4, 54364401), (6, 36242934), (7, 31065372), (9, 24161956), (12, 18121467), (13, 16727508), (14, 15532686), (18, 12080978), (21, 10355124), (26, 8363754), (28, 7766343), (36, 6040489), (39, 5575836), (41, 5303844), (42, 5177562), (52, 4181877), (63, 3451708), (78, 2787918), (82, 2651922), (84, 2588781), (91, 2389644), (117, 1858612), (123, 1767948), (126, 1725854), (156, 1393959), (164, 1325961), (182, 1194822), (234, 929306), (246, 883974), (252, 862927), (273, 796548), (287, 757692), (364, 597411), (369, 589316), (468, 464653), (492, 441987), (533, 407988), (546, 398274), (574, 378846), (738, 294658), (819, 265516), (861, 252564), (1066, 203994), (1092, 199137), (1148, 189423), (1476, 147329), (1599, 135996), (1619, 134316), (1638, 132758), (1722, 126282), (2132, 101997), (2583, 84188), (3198, 67998), (3238, 67158), (3276, 66379), (3444, 63141), (3731, 58284), (4797, 45332), (4857, 44772), (5166, 42094), (6396, 33999), (6476, 33579), (7462, 29142), (9594, 22666), (9714, 22386), (10332, 21047), (11193, 19428), (11333, 19188), (14571, 14924)]