856554504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1103}}^1$

素因数の和:1275

約数の個数: 128

約数和(自身を含む): 2448230400

約数和(自身を除く): 1591675896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 131, 152, 156, 228, 247, 262, 312, 393, 456, 494, 524, 741, 786, 988, 1048, 1103, 1482, 1572, 1703, 1976, 2206, 2489, 2964, 3144, 3309, 3406, 4412, 4978, 5109, 5928, 6618, 6812, 7467, 8824, 9956, 10218, 13236, 13624, 14339, 14934, 19912, 20436, 20957, 26472, 28678, 29868, 32357, 40872, 41914, 43017, 57356, 59736, 62871, 64714, 83828, 86034, 97071, 114712, 125742, 129428, 144493, 167656, 172068, 194142, 251484, 258856, 272441, 288986, 344136, 388284, 433479, 502968, 544882, 577972, 776568, 817323, 866958, 1089764, 1155944, 1634646, 1733916, 1878409, 2179528, 2745367, 3269292, 3467832, 3756818, 5490734, 5635227, 6538584, 7513636, 8236101, 10981468, 11270454, 15027272, 16472202, 21962936, 22540908, 32944404, 35689771, 45081816, 65888808, 71379542, 107069313, 142759084, 214138626, 285518168, 428277252, 856554504]

約数ペア:

[(1, 856554504), (2, 428277252), (3, 285518168), (4, 214138626), (6, 142759084), (8, 107069313), (12, 71379542), (13, 65888808), (19, 45081816), (24, 35689771), (26, 32944404), (38, 22540908), (39, 21962936), (52, 16472202), (57, 15027272), (76, 11270454), (78, 10981468), (104, 8236101), (114, 7513636), (131, 6538584), (152, 5635227), (156, 5490734), (228, 3756818), (247, 3467832), (262, 3269292), (312, 2745367), (393, 2179528), (456, 1878409), (494, 1733916), (524, 1634646), (741, 1155944), (786, 1089764), (988, 866958), (1048, 817323), (1103, 776568), (1482, 577972), (1572, 544882), (1703, 502968), (1976, 433479), (2206, 388284), (2489, 344136), (2964, 288986), (3144, 272441), (3309, 258856), (3406, 251484), (4412, 194142), (4978, 172068), (5109, 167656), (5928, 144493), (6618, 129428), (6812, 125742), (7467, 114712), (8824, 97071), (9956, 86034), (10218, 83828), (13236, 64714), (13624, 62871), (14339, 59736), (14934, 57356), (19912, 43017), (20436, 41914), (20957, 40872), (26472, 32357), (28678, 29868)]