218111544

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 692775720

約数和(自身を除く): 474664176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 211, 252, 293, 294, 392, 422, 441, 504, 586, 588, 633, 844, 879, 882, 1172, 1176, 1266, 1477, 1688, 1758, 1764, 1899, 2051, 2344, 2532, 2637, 2954, 3516, 3528, 3798, 4102, 4431, 5064, 5274, 5908, 6153, 7032, 7596, 8204, 8862, 10339, 10548, 11816, 12306, 13293, 14357, 15192, 16408, 17724, 18459, 20678, 21096, 24612, 26586, 28714, 31017, 35448, 36918, 41356, 43071, 49224, 53172, 57428, 61823, 62034, 73836, 82712, 86142, 93051, 106344, 114856, 123646, 124068, 129213, 147672, 172284, 185469, 186102, 247292, 248136, 258426, 344568, 370938, 372204, 432761, 494584, 516852, 556407, 741876, 744408, 865522, 1033704, 1112814, 1298283, 1483752, 1731044, 2225628, 2596566, 3029327, 3462088, 3894849, 4451256, 5193132, 6058654, 7789698, 9087981, 10386264, 12117308, 15579396, 18175962, 24234616, 27263943, 31158792, 36351924, 54527886, 72703848, 109055772, 218111544]

約数ペア:

[(1, 218111544), (2, 109055772), (3, 72703848), (4, 54527886), (6, 36351924), (7, 31158792), (8, 27263943), (9, 24234616), (12, 18175962), (14, 15579396), (18, 12117308), (21, 10386264), (24, 9087981), (28, 7789698), (36, 6058654), (42, 5193132), (49, 4451256), (56, 3894849), (63, 3462088), (72, 3029327), (84, 2596566), (98, 2225628), (126, 1731044), (147, 1483752), (168, 1298283), (196, 1112814), (211, 1033704), (252, 865522), (293, 744408), (294, 741876), (392, 556407), (422, 516852), (441, 494584), (504, 432761), (586, 372204), (588, 370938), (633, 344568), (844, 258426), (879, 248136), (882, 247292), (1172, 186102), (1176, 185469), (1266, 172284), (1477, 147672), (1688, 129213), (1758, 124068), (1764, 123646), (1899, 114856), (2051, 106344), (2344, 93051), (2532, 86142), (2637, 82712), (2954, 73836), (3516, 62034), (3528, 61823), (3798, 57428), (4102, 53172), (4431, 49224), (5064, 43071), (5274, 41356), (5908, 36918), (6153, 35448), (7032, 31017), (7596, 28714), (8204, 26586), (8862, 24612), (10339, 21096), (10548, 20678), (11816, 18459), (12306, 17724), (13293, 16408), (14357, 15192)]