401079168

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:370

約数の個数: 256

約数和(自身を含む): 1380672000

約数和(自身を除く): 979592832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 59, 63, 64, 72, 84, 96, 108, 112, 118, 126, 128, 144, 168, 177, 189, 192, 216, 224, 236, 252, 281, 288, 336, 354, 378, 384, 413, 432, 448, 472, 504, 531, 562, 576, 672, 708, 756, 826, 843, 864, 896, 944, 1008, 1062, 1124, 1152, 1239, 1344, 1416, 1512, 1593, 1652, 1686, 1728, 1888, 1967, 2016, 2124, 2248, 2478, 2529, 2688, 2832, 3024, 3186, 3304, 3372, 3456, 3717, 3776, 3934, 4032, 4248, 4496, 4956, 5058, 5664, 5901, 6048, 6372, 6608, 6744, 7434, 7552, 7587, 7868, 8064, 8496, 8992, 9912, 10116, 11151, 11328, 11802, 12096, 12744, 13216, 13488, 14868, 15174, 15736, 16579, 16992, 17703, 17984, 19824, 20232, 22302, 22656, 23604, 24192, 25488, 26432, 26976, 29736, 30348, 31472, 33158, 33984, 35406, 35968, 39648, 40464, 44604, 47208, 49737, 50976, 52864, 53109, 53952, 59472, 60696, 62944, 66316, 67968, 70812, 79296, 80928, 89208, 94416, 99474, 101952, 106218, 107904, 116053, 118944, 121392, 125888, 132632, 141624, 149211, 158592, 161856, 178416, 188832, 198948, 203904, 212436, 232106, 237888, 242784, 251776, 265264, 283248, 298422, 323712, 348159, 356832, 377664, 397896, 424872, 447633, 464212, 475776, 485568, 530528, 566496, 596844, 696318, 713664, 755328, 795792, 849744, 895266, 928424, 971136, 1044477, 1061056, 1132992, 1193688, 1392636, 1427328, 1591584, 1699488, 1790532, 1856848, 2088954, 2122112, 2265984, 2387376, 2785272, 3133431, 3183168, 3398976, 3581064, 3713696, 4177908, 4774752, 5570544, 6266862, 6366336, 6797952, 7162128, 7427392, 8355816, 9549504, 11141088, 12533724, 14324256, 14854784, 16711632, 19099008, 22282176, 25067448, 28648512, 33423264, 44564352, 50134896, 57297024, 66846528, 100269792, 133693056, 200539584, 401079168]

約数ペア:

[(1, 401079168), (2, 200539584), (3, 133693056), (4, 100269792), (6, 66846528), (7, 57297024), (8, 50134896), (9, 44564352), (12, 33423264), (14, 28648512), (16, 25067448), (18, 22282176), (21, 19099008), (24, 16711632), (27, 14854784), (28, 14324256), (32, 12533724), (36, 11141088), (42, 9549504), (48, 8355816), (54, 7427392), (56, 7162128), (59, 6797952), (63, 6366336), (64, 6266862), (72, 5570544), (84, 4774752), (96, 4177908), (108, 3713696), (112, 3581064), (118, 3398976), (126, 3183168), (128, 3133431), (144, 2785272), (168, 2387376), (177, 2265984), (189, 2122112), (192, 2088954), (216, 1856848), (224, 1790532), (236, 1699488), (252, 1591584), (281, 1427328), (288, 1392636), (336, 1193688), (354, 1132992), (378, 1061056), (384, 1044477), (413, 971136), (432, 928424), (448, 895266), (472, 849744), (504, 795792), (531, 755328), (562, 713664), (576, 696318), (672, 596844), (708, 566496), (756, 530528), (826, 485568), (843, 475776), (864, 464212), (896, 447633), (944, 424872), (1008, 397896), (1062, 377664), (1124, 356832), (1152, 348159), (1239, 323712), (1344, 298422), (1416, 283248), (1512, 265264), (1593, 251776), (1652, 242784), (1686, 237888), (1728, 232106), (1888, 212436), (1967, 203904), (2016, 198948), (2124, 188832), (2248, 178416), (2478, 161856), (2529, 158592), (2688, 149211), (2832, 141624), (3024, 132632), (3186, 125888), (3304, 121392), (3372, 118944), (3456, 116053), (3717, 107904), (3776, 106218), (3934, 101952), (4032, 99474), (4248, 94416), (4496, 89208), (4956, 80928), (5058, 79296), (5664, 70812), (5901, 67968), (6048, 66316), (6372, 62944), (6608, 60696), (6744, 59472), (7434, 53952), (7552, 53109), (7587, 52864), (7868, 50976), (8064, 49737), (8496, 47208), (8992, 44604), (9912, 40464), (10116, 39648), (11151, 35968), (11328, 35406), (11802, 33984), (12096, 33158), (12744, 31472), (13216, 30348), (13488, 29736), (14868, 26976), (15174, 26432), (15736, 25488), (16579, 24192), (16992, 23604), (17703, 22656), (17984, 22302), (19824, 20232)]