321386832

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:762

約数の個数: 160

約数和(自身を含む): 1006185600

約数和(自身を除く): 684798768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 89, 104, 108, 117, 144, 156, 178, 208, 216, 234, 267, 312, 351, 356, 432, 468, 534, 624, 643, 702, 712, 801, 936, 1068, 1157, 1286, 1404, 1424, 1602, 1872, 1929, 2136, 2314, 2403, 2572, 2808, 3204, 3471, 3858, 4272, 4628, 4806, 5144, 5616, 5787, 6408, 6942, 7716, 8359, 9256, 9612, 10288, 10413, 11574, 12816, 13884, 15432, 16718, 17361, 18512, 19224, 20826, 23148, 25077, 27768, 30864, 31239, 33436, 34722, 38448, 41652, 46296, 50154, 55536, 57227, 62478, 66872, 69444, 75231, 83304, 92592, 100308, 114454, 124956, 133744, 138888, 150462, 166608, 171681, 200616, 225693, 228908, 249912, 277776, 300924, 343362, 401232, 451386, 457816, 499824, 515043, 601848, 686724, 743951, 902772, 915632, 1030086, 1203696, 1373448, 1487902, 1545129, 1805544, 2060172, 2231853, 2746896, 2975804, 3090258, 3611088, 4120344, 4463706, 5951608, 6180516, 6695559, 8240688, 8927412, 11903216, 12361032, 13391118, 17854824, 20086677, 24722064, 26782236, 35709648, 40173354, 53564472, 80346708, 107128944, 160693416, 321386832]

約数ペア:

[(1, 321386832), (2, 160693416), (3, 107128944), (4, 80346708), (6, 53564472), (8, 40173354), (9, 35709648), (12, 26782236), (13, 24722064), (16, 20086677), (18, 17854824), (24, 13391118), (26, 12361032), (27, 11903216), (36, 8927412), (39, 8240688), (48, 6695559), (52, 6180516), (54, 5951608), (72, 4463706), (78, 4120344), (89, 3611088), (104, 3090258), (108, 2975804), (117, 2746896), (144, 2231853), (156, 2060172), (178, 1805544), (208, 1545129), (216, 1487902), (234, 1373448), (267, 1203696), (312, 1030086), (351, 915632), (356, 902772), (432, 743951), (468, 686724), (534, 601848), (624, 515043), (643, 499824), (702, 457816), (712, 451386), (801, 401232), (936, 343362), (1068, 300924), (1157, 277776), (1286, 249912), (1404, 228908), (1424, 225693), (1602, 200616), (1872, 171681), (1929, 166608), (2136, 150462), (2314, 138888), (2403, 133744), (2572, 124956), (2808, 114454), (3204, 100308), (3471, 92592), (3858, 83304), (4272, 75231), (4628, 69444), (4806, 66872), (5144, 62478), (5616, 57227), (5787, 55536), (6408, 50154), (6942, 46296), (7716, 41652), (8359, 38448), (9256, 34722), (9612, 33436), (10288, 31239), (10413, 30864), (11574, 27768), (12816, 25077), (13884, 23148), (15432, 20826), (16718, 19224), (17361, 18512)]