211401216

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3529}}^1$

素因数の和:3566

約数の個数: 120

約数和(自身を含む): 657236580

約数和(自身を除く): 445835364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3529, 3744, 4608, 4992, 6656, 7058, 7488, 9984, 10587, 14116, 14976, 19968, 21174, 28232, 29952, 31761, 42348, 45877, 56464, 59904, 63522, 84696, 91754, 112928, 127044, 137631, 169392, 183508, 225856, 254088, 275262, 338784, 367016, 412893, 451712, 508176, 550524, 677568, 734032, 825786, 903424, 1016352, 1101048, 1355136, 1468064, 1651572, 1806848, 2032704, 2202096, 2710272, 2936128, 3303144, 4065408, 4404192, 5420544, 5872256, 6606288, 8130816, 8808384, 11744512, 13212576, 16261632, 17616768, 23489024, 26425152, 35233536, 52850304, 70467072, 105700608, 211401216]

約数ペア:

[(1, 211401216), (2, 105700608), (3, 70467072), (4, 52850304), (6, 35233536), (8, 26425152), (9, 23489024), (12, 17616768), (13, 16261632), (16, 13212576), (18, 11744512), (24, 8808384), (26, 8130816), (32, 6606288), (36, 5872256), (39, 5420544), (48, 4404192), (52, 4065408), (64, 3303144), (72, 2936128), (78, 2710272), (96, 2202096), (104, 2032704), (117, 1806848), (128, 1651572), (144, 1468064), (156, 1355136), (192, 1101048), (208, 1016352), (234, 903424), (256, 825786), (288, 734032), (312, 677568), (384, 550524), (416, 508176), (468, 451712), (512, 412893), (576, 367016), (624, 338784), (768, 275262), (832, 254088), (936, 225856), (1152, 183508), (1248, 169392), (1536, 137631), (1664, 127044), (1872, 112928), (2304, 91754), (2496, 84696), (3328, 63522), (3529, 59904), (3744, 56464), (4608, 45877), (4992, 42348), (6656, 31761), (7058, 29952), (7488, 28232), (9984, 21174), (10587, 19968), (14116, 14976)]