256787697744

素因数分解:

$2^4\times 3^3\times {\mathrm{2683}}^1\times {\mathrm{221549}}^1$

素因数の和:224249

約数の個数: 80

約数和(自身を含む): 737353848000

約数和(自身を除く): 480566150256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2683, 5366, 8049, 10732, 16098, 21464, 24147, 32196, 42928, 48294, 64392, 72441, 96588, 128784, 144882, 193176, 221549, 289764, 386352, 443098, 579528, 664647, 886196, 1159056, 1329294, 1772392, 1993941, 2658588, 3544784, 3987882, 5317176, 5981823, 7975764, 10634352, 11963646, 15951528, 23927292, 31903056, 47854584, 95709168, 594415967, 1188831934, 1783247901, 2377663868, 3566495802, 4755327736, 5349743703, 7132991604, 9510655472, 10699487406, 14265983208, 16049231109, 21398974812, 28531966416, 32098462218, 42797949624, 64196924436, 85595899248, 128393848872, 256787697744]

約数ペア:

[(1, 256787697744), (2, 128393848872), (3, 85595899248), (4, 64196924436), (6, 42797949624), (8, 32098462218), (9, 28531966416), (12, 21398974812), (16, 16049231109), (18, 14265983208), (24, 10699487406), (27, 9510655472), (36, 7132991604), (48, 5349743703), (54, 4755327736), (72, 3566495802), (108, 2377663868), (144, 1783247901), (216, 1188831934), (432, 594415967), (2683, 95709168), (5366, 47854584), (8049, 31903056), (10732, 23927292), (16098, 15951528), (21464, 11963646), (24147, 10634352), (32196, 7975764), (42928, 5981823), (48294, 5317176), (64392, 3987882), (72441, 3544784), (96588, 2658588), (128784, 1993941), (144882, 1772392), (193176, 1329294), (221549, 1159056), (289764, 886196), (386352, 664647), (443098, 579528)]