218349768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5881}}^1$

素因数の和:5927

約数の個数: 128

約数和(自身を含む): 711486720

約数和(自身を除く): 493136952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1092, 1326, 1428, 1547, 1768, 2184, 2652, 2856, 3094, 4641, 5304, 5881, 6188, 9282, 11762, 12376, 17643, 18564, 23524, 35286, 37128, 41167, 47048, 70572, 76453, 82334, 99977, 123501, 141144, 152906, 164668, 199954, 229359, 247002, 299931, 305812, 329336, 399908, 458718, 494004, 535171, 599862, 611624, 699839, 799816, 917436, 988008, 1070342, 1199724, 1299701, 1399678, 1605513, 1834872, 2099517, 2140684, 2399448, 2599402, 2799356, 3211026, 3899103, 4199034, 4281368, 5198804, 5598712, 6422052, 7798206, 8398068, 9097907, 10397608, 12844104, 15596412, 16796136, 18195814, 27293721, 31192824, 36391628, 54587442, 72783256, 109174884, 218349768]

約数ペア:

[(1, 218349768), (2, 109174884), (3, 72783256), (4, 54587442), (6, 36391628), (7, 31192824), (8, 27293721), (12, 18195814), (13, 16796136), (14, 15596412), (17, 12844104), (21, 10397608), (24, 9097907), (26, 8398068), (28, 7798206), (34, 6422052), (39, 5598712), (42, 5198804), (51, 4281368), (52, 4199034), (56, 3899103), (68, 3211026), (78, 2799356), (84, 2599402), (91, 2399448), (102, 2140684), (104, 2099517), (119, 1834872), (136, 1605513), (156, 1399678), (168, 1299701), (182, 1199724), (204, 1070342), (221, 988008), (238, 917436), (273, 799816), (312, 699839), (357, 611624), (364, 599862), (408, 535171), (442, 494004), (476, 458718), (546, 399908), (663, 329336), (714, 305812), (728, 299931), (884, 247002), (952, 229359), (1092, 199954), (1326, 164668), (1428, 152906), (1547, 141144), (1768, 123501), (2184, 99977), (2652, 82334), (2856, 76453), (3094, 70572), (4641, 47048), (5304, 41167), (5881, 37128), (6188, 35286), (9282, 23524), (11762, 18564), (12376, 17643)]