215172864

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1614

約数の個数: 108

約数和(自身を含む): 630978712

約数和(自身を除く): 415805848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 976, 1098, 1152, 1464, 1531, 1952, 2196, 2304, 2928, 3062, 3904, 4392, 4593, 5856, 6124, 7808, 8784, 9186, 11712, 12248, 13779, 15616, 17568, 18372, 23424, 24496, 27558, 35136, 36744, 46848, 48992, 55116, 70272, 73488, 93391, 97984, 110232, 140544, 146976, 186782, 195968, 220464, 280173, 293952, 373564, 391936, 440928, 560346, 587904, 747128, 840519, 881856, 1120692, 1175808, 1494256, 1681038, 1763712, 2241384, 2988512, 3362076, 3527424, 4482768, 5977024, 6724152, 8965536, 11954048, 13448304, 17931072, 23908096, 26896608, 35862144, 53793216, 71724288, 107586432, 215172864]

約数ペア:

[(1, 215172864), (2, 107586432), (3, 71724288), (4, 53793216), (6, 35862144), (8, 26896608), (9, 23908096), (12, 17931072), (16, 13448304), (18, 11954048), (24, 8965536), (32, 6724152), (36, 5977024), (48, 4482768), (61, 3527424), (64, 3362076), (72, 2988512), (96, 2241384), (122, 1763712), (128, 1681038), (144, 1494256), (183, 1175808), (192, 1120692), (244, 881856), (256, 840519), (288, 747128), (366, 587904), (384, 560346), (488, 440928), (549, 391936), (576, 373564), (732, 293952), (768, 280173), (976, 220464), (1098, 195968), (1152, 186782), (1464, 146976), (1531, 140544), (1952, 110232), (2196, 97984), (2304, 93391), (2928, 73488), (3062, 70272), (3904, 55116), (4392, 48992), (4593, 46848), (5856, 36744), (6124, 35136), (7808, 27558), (8784, 24496), (9186, 23424), (11712, 18372), (12248, 17568), (13779, 15616)]