214257888

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 144

約数和(自身を含む): 664569360

約数和(自身を除く): 450311472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 89, 96, 104, 117, 144, 156, 178, 208, 234, 267, 288, 312, 356, 416, 468, 534, 624, 643, 712, 801, 936, 1068, 1157, 1248, 1286, 1424, 1602, 1872, 1929, 2136, 2314, 2572, 2848, 3204, 3471, 3744, 3858, 4272, 4628, 5144, 5787, 6408, 6942, 7716, 8359, 8544, 9256, 10288, 10413, 11574, 12816, 13884, 15432, 16718, 18512, 20576, 20826, 23148, 25077, 25632, 27768, 30864, 33436, 37024, 41652, 46296, 50154, 55536, 57227, 61728, 66872, 75231, 83304, 92592, 100308, 111072, 114454, 133744, 150462, 166608, 171681, 185184, 200616, 228908, 267488, 300924, 333216, 343362, 401232, 457816, 515043, 601848, 686724, 743951, 802464, 915632, 1030086, 1203696, 1373448, 1487902, 1831264, 2060172, 2231853, 2407392, 2746896, 2975804, 4120344, 4463706, 5493792, 5951608, 6695559, 8240688, 8927412, 11903216, 13391118, 16481376, 17854824, 23806432, 26782236, 35709648, 53564472, 71419296, 107128944, 214257888]

約数ペア:

[(1, 214257888), (2, 107128944), (3, 71419296), (4, 53564472), (6, 35709648), (8, 26782236), (9, 23806432), (12, 17854824), (13, 16481376), (16, 13391118), (18, 11903216), (24, 8927412), (26, 8240688), (32, 6695559), (36, 5951608), (39, 5493792), (48, 4463706), (52, 4120344), (72, 2975804), (78, 2746896), (89, 2407392), (96, 2231853), (104, 2060172), (117, 1831264), (144, 1487902), (156, 1373448), (178, 1203696), (208, 1030086), (234, 915632), (267, 802464), (288, 743951), (312, 686724), (356, 601848), (416, 515043), (468, 457816), (534, 401232), (624, 343362), (643, 333216), (712, 300924), (801, 267488), (936, 228908), (1068, 200616), (1157, 185184), (1248, 171681), (1286, 166608), (1424, 150462), (1602, 133744), (1872, 114454), (1929, 111072), (2136, 100308), (2314, 92592), (2572, 83304), (2848, 75231), (3204, 66872), (3471, 61728), (3744, 57227), (3858, 55536), (4272, 50154), (4628, 46296), (5144, 41652), (5787, 37024), (6408, 33436), (6942, 30864), (7716, 27768), (8359, 25632), (8544, 25077), (9256, 23148), (10288, 20826), (10413, 20576), (11574, 18512), (12816, 16718), (13884, 15432)]