219301992

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3719}}^1$

素因数の和:3757

約数の個数: 160

約数和(自身を含む): 756201600

約数和(自身を除く): 536899608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 252, 273, 312, 324, 351, 364, 378, 468, 504, 546, 567, 648, 702, 728, 756, 819, 936, 1053, 1092, 1134, 1404, 1512, 1638, 2106, 2184, 2268, 2457, 2808, 3276, 3719, 4212, 4536, 4914, 6552, 7371, 7438, 8424, 9828, 11157, 14742, 14876, 19656, 22314, 26033, 29484, 29752, 33471, 44628, 48347, 52066, 58968, 66942, 78099, 89256, 96694, 100413, 104132, 133884, 145041, 156198, 193388, 200826, 208264, 234297, 267768, 290082, 301239, 312396, 338429, 386776, 401652, 435123, 468594, 580164, 602478, 624792, 676858, 702891, 803304, 870246, 937188, 1015287, 1160328, 1204956, 1305369, 1353716, 1405782, 1740492, 1874376, 2030574, 2108673, 2409912, 2610738, 2707432, 2811564, 3045861, 3480984, 3916107, 4061148, 4217346, 5221476, 5623128, 6091722, 7832214, 8122296, 8434692, 9137583, 10442952, 12183444, 15664428, 16869384, 18275166, 24366888, 27412749, 31328856, 36550332, 54825498, 73100664, 109650996, 219301992]

約数ペア:

[(1, 219301992), (2, 109650996), (3, 73100664), (4, 54825498), (6, 36550332), (7, 31328856), (8, 27412749), (9, 24366888), (12, 18275166), (13, 16869384), (14, 15664428), (18, 12183444), (21, 10442952), (24, 9137583), (26, 8434692), (27, 8122296), (28, 7832214), (36, 6091722), (39, 5623128), (42, 5221476), (52, 4217346), (54, 4061148), (56, 3916107), (63, 3480984), (72, 3045861), (78, 2811564), (81, 2707432), (84, 2610738), (91, 2409912), (104, 2108673), (108, 2030574), (117, 1874376), (126, 1740492), (156, 1405782), (162, 1353716), (168, 1305369), (182, 1204956), (189, 1160328), (216, 1015287), (234, 937188), (252, 870246), (273, 803304), (312, 702891), (324, 676858), (351, 624792), (364, 602478), (378, 580164), (468, 468594), (504, 435123), (546, 401652), (567, 386776), (648, 338429), (702, 312396), (728, 301239), (756, 290082), (819, 267768), (936, 234297), (1053, 208264), (1092, 200826), (1134, 193388), (1404, 156198), (1512, 145041), (1638, 133884), (2106, 104132), (2184, 100413), (2268, 96694), (2457, 89256), (2808, 78099), (3276, 66942), (3719, 58968), (4212, 52066), (4536, 48347), (4914, 44628), (6552, 33471), (7371, 29752), (7438, 29484), (8424, 26033), (9828, 22314), (11157, 19656), (14742, 14876)]