678995136

素因数分解:

$2^6\times 3^4\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:828

約数の個数: 140

約数和(自身を含む): 2025124728

約数和(自身を除く): 1346129592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 227, 288, 324, 432, 454, 576, 577, 648, 681, 864, 908, 1154, 1296, 1362, 1728, 1731, 1816, 2043, 2308, 2592, 2724, 3462, 3632, 4086, 4616, 5184, 5193, 5448, 6129, 6924, 7264, 8172, 9232, 10386, 10896, 12258, 13848, 14528, 15579, 16344, 18387, 18464, 20772, 21792, 24516, 27696, 31158, 32688, 36774, 36928, 41544, 43584, 46737, 49032, 55392, 62316, 65376, 73548, 83088, 93474, 98064, 110784, 124632, 130752, 130979, 147096, 166176, 186948, 196128, 249264, 261958, 294192, 332352, 373896, 392256, 392937, 498528, 523916, 588384, 747792, 785874, 997056, 1047832, 1176768, 1178811, 1495584, 1571748, 2095664, 2357622, 2991168, 3143496, 3536433, 4191328, 4715244, 6286992, 7072866, 8382656, 9430488, 10609299, 12573984, 14145732, 18860976, 21218598, 25147968, 28291464, 37721952, 42437196, 56582928, 75443904, 84874392, 113165856, 169748784, 226331712, 339497568, 678995136]

約数ペア:

[(1, 678995136), (2, 339497568), (3, 226331712), (4, 169748784), (6, 113165856), (8, 84874392), (9, 75443904), (12, 56582928), (16, 42437196), (18, 37721952), (24, 28291464), (27, 25147968), (32, 21218598), (36, 18860976), (48, 14145732), (54, 12573984), (64, 10609299), (72, 9430488), (81, 8382656), (96, 7072866), (108, 6286992), (144, 4715244), (162, 4191328), (192, 3536433), (216, 3143496), (227, 2991168), (288, 2357622), (324, 2095664), (432, 1571748), (454, 1495584), (576, 1178811), (577, 1176768), (648, 1047832), (681, 997056), (864, 785874), (908, 747792), (1154, 588384), (1296, 523916), (1362, 498528), (1728, 392937), (1731, 392256), (1816, 373896), (2043, 332352), (2308, 294192), (2592, 261958), (2724, 249264), (3462, 196128), (3632, 186948), (4086, 166176), (4616, 147096), (5184, 130979), (5193, 130752), (5448, 124632), (6129, 110784), (6924, 98064), (7264, 93474), (8172, 83088), (9232, 73548), (10386, 65376), (10896, 62316), (12258, 55392), (13848, 49032), (14528, 46737), (15579, 43584), (16344, 41544), (18387, 36928), (18464, 36774), (20772, 32688), (21792, 31158), (24516, 27696)]