1946129408

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{607}}^1$

素因数の和:759

約数の個数: 88

約数和(自身を含む): 4062296064

約数和(自身を除く): 2116166656

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 101, 124, 128, 202, 248, 256, 404, 496, 512, 607, 808, 992, 1024, 1214, 1616, 1984, 2428, 3131, 3232, 3968, 4856, 6262, 6464, 7936, 9712, 12524, 12928, 15872, 18817, 19424, 25048, 25856, 31744, 37634, 38848, 50096, 51712, 61307, 75268, 77696, 100192, 103424, 122614, 150536, 155392, 200384, 245228, 301072, 310784, 400768, 490456, 602144, 621568, 801536, 980912, 1204288, 1603072, 1900517, 1961824, 2408576, 3206144, 3801034, 3923648, 4817152, 7602068, 7847296, 9634304, 15204136, 15694592, 19268608, 30408272, 31389184, 60816544, 62778368, 121633088, 243266176, 486532352, 973064704, 1946129408]

約数ペア:

[(1, 1946129408), (2, 973064704), (4, 486532352), (8, 243266176), (16, 121633088), (31, 62778368), (32, 60816544), (62, 31389184), (64, 30408272), (101, 19268608), (124, 15694592), (128, 15204136), (202, 9634304), (248, 7847296), (256, 7602068), (404, 4817152), (496, 3923648), (512, 3801034), (607, 3206144), (808, 2408576), (992, 1961824), (1024, 1900517), (1214, 1603072), (1616, 1204288), (1984, 980912), (2428, 801536), (3131, 621568), (3232, 602144), (3968, 490456), (4856, 400768), (6262, 310784), (6464, 301072), (7936, 245228), (9712, 200384), (12524, 155392), (12928, 150536), (15872, 122614), (18817, 103424), (19424, 100192), (25048, 77696), (25856, 75268), (31744, 61307), (37634, 51712), (38848, 50096)]