217975212

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7393}}^1$

素因数の和:7429

約数の個数: 120

約数和(自身を含む): 701424416

約数和(自身を除く): 483449204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 3276, 4212, 4914, 7371, 7393, 9828, 14742, 14786, 22179, 29484, 29572, 44358, 51751, 66537, 88716, 96109, 103502, 133074, 155253, 192218, 199611, 207004, 266148, 288327, 310506, 384436, 399222, 465759, 576654, 598833, 621012, 672763, 798444, 864981, 931518, 1153308, 1197666, 1345526, 1397277, 1729962, 1863036, 2018289, 2395332, 2594943, 2691052, 2794554, 3459924, 4036578, 4191831, 5189886, 5589108, 6054867, 7784829, 8073156, 8383662, 10379772, 12109734, 15569658, 16767324, 18164601, 24219468, 31139316, 36329202, 54493803, 72658404, 108987606, 217975212]

約数ペア:

[(1, 217975212), (2, 108987606), (3, 72658404), (4, 54493803), (6, 36329202), (7, 31139316), (9, 24219468), (12, 18164601), (13, 16767324), (14, 15569658), (18, 12109734), (21, 10379772), (26, 8383662), (27, 8073156), (28, 7784829), (36, 6054867), (39, 5589108), (42, 5189886), (52, 4191831), (54, 4036578), (63, 3459924), (78, 2794554), (81, 2691052), (84, 2594943), (91, 2395332), (108, 2018289), (117, 1863036), (126, 1729962), (156, 1397277), (162, 1345526), (182, 1197666), (189, 1153308), (234, 931518), (252, 864981), (273, 798444), (324, 672763), (351, 621012), (364, 598833), (378, 576654), (468, 465759), (546, 399222), (567, 384436), (702, 310506), (756, 288327), (819, 266148), (1053, 207004), (1092, 199611), (1134, 192218), (1404, 155253), (1638, 133074), (2106, 103502), (2268, 96109), (2457, 88716), (3276, 66537), (4212, 51751), (4914, 44358), (7371, 29572), (7393, 29484), (9828, 22179), (14742, 14786)]