2018458992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 5856768000

約数和(自身を除く): 3838309008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 163, 176, 188, 264, 282, 326, 376, 489, 499, 517, 528, 564, 652, 752, 978, 998, 1034, 1128, 1304, 1497, 1551, 1793, 1956, 1996, 2068, 2256, 2608, 2994, 3102, 3586, 3912, 3992, 4136, 5379, 5489, 5988, 6204, 7172, 7661, 7824, 7984, 8272, 10758, 10978, 11976, 12408, 14344, 15322, 16467, 21516, 21956, 22983, 23453, 23952, 24816, 28688, 30644, 32934, 43032, 43912, 45966, 46906, 61288, 65868, 70359, 81337, 84271, 86064, 87824, 91932, 93812, 122576, 131736, 140718, 162674, 168542, 183864, 187624, 244011, 252813, 257983, 263472, 281436, 325348, 337084, 367728, 375248, 488022, 505626, 515966, 562872, 650696, 674168, 773949, 894707, 976044, 1011252, 1031932, 1125744, 1301392, 1348336, 1547898, 1789414, 1952088, 2022504, 2063864, 2684121, 3095796, 3578828, 3822839, 3904176, 4045008, 4127728, 5368242, 6191592, 7157656, 7645678, 10736484, 11468517, 12383184, 14315312, 15291356, 21472968, 22937034, 30582712, 42051229, 42945936, 45874068, 61165424, 84102458, 91748136, 126153687, 168204916, 183496272, 252307374, 336409832, 504614748, 672819664, 1009229496, 2018458992]

約数ペア:

[(1, 2018458992), (2, 1009229496), (3, 672819664), (4, 504614748), (6, 336409832), (8, 252307374), (11, 183496272), (12, 168204916), (16, 126153687), (22, 91748136), (24, 84102458), (33, 61165424), (44, 45874068), (47, 42945936), (48, 42051229), (66, 30582712), (88, 22937034), (94, 21472968), (132, 15291356), (141, 14315312), (163, 12383184), (176, 11468517), (188, 10736484), (264, 7645678), (282, 7157656), (326, 6191592), (376, 5368242), (489, 4127728), (499, 4045008), (517, 3904176), (528, 3822839), (564, 3578828), (652, 3095796), (752, 2684121), (978, 2063864), (998, 2022504), (1034, 1952088), (1128, 1789414), (1304, 1547898), (1497, 1348336), (1551, 1301392), (1793, 1125744), (1956, 1031932), (1996, 1011252), (2068, 976044), (2256, 894707), (2608, 773949), (2994, 674168), (3102, 650696), (3586, 562872), (3912, 515966), (3992, 505626), (4136, 488022), (5379, 375248), (5489, 367728), (5988, 337084), (6204, 325348), (7172, 281436), (7661, 263472), (7824, 257983), (7984, 252813), (8272, 244011), (10758, 187624), (10978, 183864), (11976, 168542), (12408, 162674), (14344, 140718), (15322, 131736), (16467, 122576), (21516, 93812), (21956, 91932), (22983, 87824), (23453, 86064), (23952, 84271), (24816, 81337), (28688, 70359), (30644, 65868), (32934, 61288), (43032, 46906), (43912, 45966)]