216378864

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1466

約数の個数: 140

約数和(自身を含む): 677388936

約数和(自身を除く): 461010072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1427, 1458, 1872, 1944, 2106, 2808, 2854, 2916, 3159, 3888, 4212, 4281, 5616, 5708, 5832, 6318, 8424, 8562, 9477, 11416, 11664, 12636, 12843, 16848, 17124, 18551, 18954, 22832, 25272, 25686, 34248, 37102, 37908, 38529, 50544, 51372, 55653, 68496, 74204, 75816, 77058, 102744, 111306, 115587, 148408, 151632, 154116, 166959, 205488, 222612, 231174, 296816, 308232, 333918, 346761, 445224, 462348, 500877, 616464, 667836, 693522, 890448, 924696, 1001754, 1040283, 1335672, 1387044, 1502631, 1849392, 2003508, 2080566, 2671344, 2774088, 3005262, 4007016, 4161132, 4507893, 5548176, 6010524, 8014032, 8322264, 9015786, 12021048, 13523679, 16644528, 18031572, 24042096, 27047358, 36063144, 54094716, 72126288, 108189432, 216378864]

約数ペア:

[(1, 216378864), (2, 108189432), (3, 72126288), (4, 54094716), (6, 36063144), (8, 27047358), (9, 24042096), (12, 18031572), (13, 16644528), (16, 13523679), (18, 12021048), (24, 9015786), (26, 8322264), (27, 8014032), (36, 6010524), (39, 5548176), (48, 4507893), (52, 4161132), (54, 4007016), (72, 3005262), (78, 2774088), (81, 2671344), (104, 2080566), (108, 2003508), (117, 1849392), (144, 1502631), (156, 1387044), (162, 1335672), (208, 1040283), (216, 1001754), (234, 924696), (243, 890448), (312, 693522), (324, 667836), (351, 616464), (432, 500877), (468, 462348), (486, 445224), (624, 346761), (648, 333918), (702, 308232), (729, 296816), (936, 231174), (972, 222612), (1053, 205488), (1296, 166959), (1404, 154116), (1427, 151632), (1458, 148408), (1872, 115587), (1944, 111306), (2106, 102744), (2808, 77058), (2854, 75816), (2916, 74204), (3159, 68496), (3888, 55653), (4212, 51372), (4281, 50544), (5616, 38529), (5708, 37908), (5832, 37102), (6318, 34248), (8424, 25686), (8562, 25272), (9477, 22832), (11416, 18954), (11664, 18551), (12636, 17124), (12843, 16848)]