212180904

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:185

約数の個数: 256

約数和(自身を含む): 691488000

約数和(自身を除く): 479307096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 41, 52, 54, 57, 72, 76, 78, 82, 97, 104, 108, 114, 117, 123, 152, 156, 164, 171, 194, 216, 228, 234, 246, 247, 291, 312, 328, 342, 351, 369, 388, 456, 468, 492, 494, 513, 533, 582, 684, 702, 738, 741, 776, 779, 873, 936, 984, 988, 1026, 1066, 1107, 1164, 1261, 1368, 1404, 1476, 1482, 1558, 1599, 1746, 1843, 1976, 2052, 2132, 2214, 2223, 2328, 2337, 2522, 2619, 2808, 2952, 2964, 3116, 3198, 3492, 3686, 3783, 3977, 4104, 4264, 4428, 4446, 4674, 4797, 5044, 5238, 5529, 5928, 6232, 6396, 6669, 6984, 7011, 7372, 7566, 7954, 8856, 8892, 9348, 9594, 10088, 10127, 10476, 11058, 11349, 11931, 12792, 13338, 14022, 14391, 14744, 15132, 15908, 16587, 17784, 18696, 19188, 20254, 20952, 21033, 22116, 22698, 23862, 23959, 26676, 28044, 28782, 30264, 30381, 31816, 33174, 34047, 35793, 38376, 40508, 42066, 44232, 45396, 47724, 47918, 49761, 51701, 53352, 56088, 57564, 60762, 66348, 68094, 71586, 71877, 75563, 81016, 84132, 90792, 91143, 95448, 95836, 99522, 103402, 107379, 115128, 121524, 132696, 136188, 143172, 143754, 151126, 155103, 168264, 182286, 191672, 199044, 206804, 214758, 215631, 226689, 243048, 272376, 273429, 286344, 287508, 302252, 310206, 364572, 398088, 413608, 429516, 431262, 453378, 465309, 546858, 575016, 604504, 620412, 646893, 680067, 729144, 859032, 862524, 906756, 930618, 982319, 1093716, 1240824, 1293786, 1360134, 1395927, 1725048, 1813512, 1861236, 1964638, 2040201, 2187432, 2587572, 2720268, 2791854, 2946957, 3722472, 3929276, 4080402, 5175144, 5440536, 5583708, 5893914, 7858552, 8160804, 8840871, 11167416, 11787828, 16321608, 17681742, 23575656, 26522613, 35363484, 53045226, 70726968, 106090452, 212180904]

約数ペア:

[(1, 212180904), (2, 106090452), (3, 70726968), (4, 53045226), (6, 35363484), (8, 26522613), (9, 23575656), (12, 17681742), (13, 16321608), (18, 11787828), (19, 11167416), (24, 8840871), (26, 8160804), (27, 7858552), (36, 5893914), (38, 5583708), (39, 5440536), (41, 5175144), (52, 4080402), (54, 3929276), (57, 3722472), (72, 2946957), (76, 2791854), (78, 2720268), (82, 2587572), (97, 2187432), (104, 2040201), (108, 1964638), (114, 1861236), (117, 1813512), (123, 1725048), (152, 1395927), (156, 1360134), (164, 1293786), (171, 1240824), (194, 1093716), (216, 982319), (228, 930618), (234, 906756), (246, 862524), (247, 859032), (291, 729144), (312, 680067), (328, 646893), (342, 620412), (351, 604504), (369, 575016), (388, 546858), (456, 465309), (468, 453378), (492, 431262), (494, 429516), (513, 413608), (533, 398088), (582, 364572), (684, 310206), (702, 302252), (738, 287508), (741, 286344), (776, 273429), (779, 272376), (873, 243048), (936, 226689), (984, 215631), (988, 214758), (1026, 206804), (1066, 199044), (1107, 191672), (1164, 182286), (1261, 168264), (1368, 155103), (1404, 151126), (1476, 143754), (1482, 143172), (1558, 136188), (1599, 132696), (1746, 121524), (1843, 115128), (1976, 107379), (2052, 103402), (2132, 99522), (2214, 95836), (2223, 95448), (2328, 91143), (2337, 90792), (2522, 84132), (2619, 81016), (2808, 75563), (2952, 71877), (2964, 71586), (3116, 68094), (3198, 66348), (3492, 60762), (3686, 57564), (3783, 56088), (3977, 53352), (4104, 51701), (4264, 49761), (4428, 47918), (4446, 47724), (4674, 45396), (4797, 44232), (5044, 42066), (5238, 40508), (5529, 38376), (5928, 35793), (6232, 34047), (6396, 33174), (6669, 31816), (6984, 30381), (7011, 30264), (7372, 28782), (7566, 28044), (7954, 26676), (8856, 23959), (8892, 23862), (9348, 22698), (9594, 22116), (10088, 21033), (10127, 20952), (10476, 20254), (11058, 19188), (11349, 18696), (11931, 17784), (12792, 16587), (13338, 15908), (14022, 15132), (14391, 14744)]