641361024

素因数分解:

$2^7\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1403

約数の個数: 128

約数和(自身を含む): 1906992000

約数和(自身を除く): 1265630976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 151, 192, 216, 288, 302, 384, 432, 453, 576, 604, 864, 906, 1152, 1208, 1229, 1359, 1728, 1812, 2416, 2458, 2718, 3456, 3624, 3687, 4077, 4832, 4916, 5436, 7248, 7374, 8154, 9664, 9832, 10872, 11061, 14496, 14748, 16308, 19328, 19664, 21744, 22122, 28992, 29496, 32616, 33183, 39328, 43488, 44244, 57984, 58992, 65232, 66366, 78656, 86976, 88488, 117984, 130464, 132732, 157312, 173952, 176976, 185579, 235968, 260928, 265464, 353952, 371158, 471936, 521856, 530928, 556737, 707904, 742316, 1061856, 1113474, 1415808, 1484632, 1670211, 2123712, 2226948, 2969264, 3340422, 4247424, 4453896, 5010633, 5938528, 6680844, 8907792, 10021266, 11877056, 13361688, 17815584, 20042532, 23754112, 26723376, 35631168, 40085064, 53446752, 71262336, 80170128, 106893504, 160340256, 213787008, 320680512, 641361024]

約数ペア:

[(1, 641361024), (2, 320680512), (3, 213787008), (4, 160340256), (6, 106893504), (8, 80170128), (9, 71262336), (12, 53446752), (16, 40085064), (18, 35631168), (24, 26723376), (27, 23754112), (32, 20042532), (36, 17815584), (48, 13361688), (54, 11877056), (64, 10021266), (72, 8907792), (96, 6680844), (108, 5938528), (128, 5010633), (144, 4453896), (151, 4247424), (192, 3340422), (216, 2969264), (288, 2226948), (302, 2123712), (384, 1670211), (432, 1484632), (453, 1415808), (576, 1113474), (604, 1061856), (864, 742316), (906, 707904), (1152, 556737), (1208, 530928), (1229, 521856), (1359, 471936), (1728, 371158), (1812, 353952), (2416, 265464), (2458, 260928), (2718, 235968), (3456, 185579), (3624, 176976), (3687, 173952), (4077, 157312), (4832, 132732), (4916, 130464), (5436, 117984), (7248, 88488), (7374, 86976), (8154, 78656), (9664, 66366), (9832, 65232), (10872, 58992), (11061, 57984), (14496, 44244), (14748, 43488), (16308, 39328), (19328, 33183), (19664, 32616), (21744, 29496), (22122, 28992)]