215686944

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 144

約数和(自身を含む): 676638144

約数和(自身を除く): 460951200

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 103, 132, 144, 176, 198, 206, 264, 288, 309, 352, 396, 412, 528, 618, 661, 792, 824, 927, 1056, 1133, 1236, 1322, 1584, 1648, 1854, 1983, 2266, 2472, 2644, 3168, 3296, 3399, 3708, 3966, 4532, 4944, 5288, 5949, 6798, 7271, 7416, 7932, 9064, 9888, 10197, 10576, 11898, 13596, 14542, 14832, 15864, 18128, 20394, 21152, 21813, 23796, 27192, 29084, 29664, 31728, 36256, 40788, 43626, 47592, 54384, 58168, 63456, 65439, 68083, 81576, 87252, 95184, 108768, 116336, 130878, 136166, 163152, 174504, 190368, 204249, 232672, 261756, 272332, 326304, 349008, 408498, 523512, 544664, 612747, 698016, 748913, 816996, 1047024, 1089328, 1225494, 1497826, 1633992, 2094048, 2178656, 2246739, 2450988, 2995652, 3267984, 4493478, 4901976, 5991304, 6535968, 6740217, 8986956, 9803952, 11982608, 13480434, 17973912, 19607904, 23965216, 26960868, 35947824, 53921736, 71895648, 107843472, 215686944]

約数ペア:

[(1, 215686944), (2, 107843472), (3, 71895648), (4, 53921736), (6, 35947824), (8, 26960868), (9, 23965216), (11, 19607904), (12, 17973912), (16, 13480434), (18, 11982608), (22, 9803952), (24, 8986956), (32, 6740217), (33, 6535968), (36, 5991304), (44, 4901976), (48, 4493478), (66, 3267984), (72, 2995652), (88, 2450988), (96, 2246739), (99, 2178656), (103, 2094048), (132, 1633992), (144, 1497826), (176, 1225494), (198, 1089328), (206, 1047024), (264, 816996), (288, 748913), (309, 698016), (352, 612747), (396, 544664), (412, 523512), (528, 408498), (618, 349008), (661, 326304), (792, 272332), (824, 261756), (927, 232672), (1056, 204249), (1133, 190368), (1236, 174504), (1322, 163152), (1584, 136166), (1648, 130878), (1854, 116336), (1983, 108768), (2266, 95184), (2472, 87252), (2644, 81576), (3168, 68083), (3296, 65439), (3399, 63456), (3708, 58168), (3966, 54384), (4532, 47592), (4944, 43626), (5288, 40788), (5949, 36256), (6798, 31728), (7271, 29664), (7416, 29084), (7932, 27192), (9064, 23796), (9888, 21813), (10197, 21152), (10576, 20394), (11898, 18128), (13596, 15864), (14542, 14832)]