268749312

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 791491008

約数和(自身を除く): 522741696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 256, 258, 312, 313, 344, 384, 416, 512, 516, 559, 624, 626, 688, 768, 832, 939, 1032, 1118, 1248, 1252, 1376, 1536, 1664, 1677, 1878, 2064, 2236, 2496, 2504, 2752, 3328, 3354, 3756, 4069, 4128, 4472, 4992, 5008, 5504, 6656, 6708, 7512, 8138, 8256, 8944, 9984, 10016, 11008, 12207, 13416, 13459, 15024, 16276, 16512, 17888, 19968, 20032, 22016, 24414, 26832, 26918, 30048, 32552, 33024, 35776, 40064, 40377, 48828, 53664, 53836, 60096, 65104, 66048, 71552, 80128, 80754, 97656, 107328, 107672, 120192, 130208, 143104, 160256, 161508, 174967, 195312, 214656, 215344, 240384, 260416, 286208, 323016, 349934, 390624, 429312, 430688, 480768, 520832, 524901, 646032, 699868, 781248, 858624, 861376, 1041664, 1049802, 1292064, 1399736, 1562496, 1722752, 2083328, 2099604, 2584128, 2799472, 3124992, 3445504, 4199208, 5168256, 5598944, 6249984, 6891008, 8398416, 10336512, 11197888, 16796832, 20673024, 22395776, 33593664, 44791552, 67187328, 89583104, 134374656, 268749312]

約数ペア:

[(1, 268749312), (2, 134374656), (3, 89583104), (4, 67187328), (6, 44791552), (8, 33593664), (12, 22395776), (13, 20673024), (16, 16796832), (24, 11197888), (26, 10336512), (32, 8398416), (39, 6891008), (43, 6249984), (48, 5598944), (52, 5168256), (64, 4199208), (78, 3445504), (86, 3124992), (96, 2799472), (104, 2584128), (128, 2099604), (129, 2083328), (156, 1722752), (172, 1562496), (192, 1399736), (208, 1292064), (256, 1049802), (258, 1041664), (312, 861376), (313, 858624), (344, 781248), (384, 699868), (416, 646032), (512, 524901), (516, 520832), (559, 480768), (624, 430688), (626, 429312), (688, 390624), (768, 349934), (832, 323016), (939, 286208), (1032, 260416), (1118, 240384), (1248, 215344), (1252, 214656), (1376, 195312), (1536, 174967), (1664, 161508), (1677, 160256), (1878, 143104), (2064, 130208), (2236, 120192), (2496, 107672), (2504, 107328), (2752, 97656), (3328, 80754), (3354, 80128), (3756, 71552), (4069, 66048), (4128, 65104), (4472, 60096), (4992, 53836), (5008, 53664), (5504, 48828), (6656, 40377), (6708, 40064), (7512, 35776), (8138, 33024), (8256, 32552), (8944, 30048), (9984, 26918), (10016, 26832), (11008, 24414), (12207, 22016), (13416, 20032), (13459, 19968), (15024, 17888), (16276, 16512)]