219870528

素因数分解:

$2^6\times 3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^2$

素因数の和:340

約数の個数: 84

約数和(自身を含む): 594616032

約数和(自身を除く): 374745504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 127, 142, 192, 213, 254, 284, 381, 426, 508, 568, 762, 852, 1016, 1136, 1524, 1704, 2032, 2272, 3048, 3408, 4064, 4544, 6096, 6816, 8128, 9017, 12192, 13632, 16129, 18034, 24384, 27051, 32258, 36068, 48387, 54102, 64516, 72136, 96774, 108204, 129032, 144272, 193548, 216408, 258064, 288544, 387096, 432816, 516128, 577088, 774192, 865632, 1032256, 1145159, 1548384, 1731264, 2290318, 3096768, 3435477, 4580636, 6870954, 9161272, 13741908, 18322544, 27483816, 36645088, 54967632, 73290176, 109935264, 219870528]

約数ペア:

[(1, 219870528), (2, 109935264), (3, 73290176), (4, 54967632), (6, 36645088), (8, 27483816), (12, 18322544), (16, 13741908), (24, 9161272), (32, 6870954), (48, 4580636), (64, 3435477), (71, 3096768), (96, 2290318), (127, 1731264), (142, 1548384), (192, 1145159), (213, 1032256), (254, 865632), (284, 774192), (381, 577088), (426, 516128), (508, 432816), (568, 387096), (762, 288544), (852, 258064), (1016, 216408), (1136, 193548), (1524, 144272), (1704, 129032), (2032, 108204), (2272, 96774), (3048, 72136), (3408, 64516), (4064, 54102), (4544, 48387), (6096, 36068), (6816, 32258), (8128, 27051), (9017, 24384), (12192, 18034), (13632, 16129)]