252982912

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 638144640

約数和(自身を除く): 385161728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 52, 56, 64, 74, 91, 104, 112, 128, 148, 182, 208, 224, 259, 296, 364, 416, 448, 481, 518, 587, 592, 728, 832, 896, 962, 1036, 1174, 1184, 1456, 1664, 1924, 2072, 2348, 2368, 2912, 3367, 3848, 4109, 4144, 4696, 4736, 5824, 6734, 7631, 7696, 8218, 8288, 9392, 11648, 13468, 15262, 15392, 16436, 16576, 18784, 21719, 26936, 30524, 30784, 32872, 33152, 37568, 43438, 53417, 53872, 61048, 61568, 65744, 75136, 86876, 106834, 107744, 122096, 131488, 152033, 173752, 213668, 215488, 244192, 262976, 282347, 304066, 347504, 427336, 430976, 488384, 525952, 564694, 608132, 695008, 854672, 976768, 1129388, 1216264, 1390016, 1709344, 1976429, 2258776, 2432528, 2780032, 3418688, 3952858, 4517552, 4865056, 6837376, 7905716, 9035104, 9730112, 15811432, 18070208, 19460224, 31622864, 36140416, 63245728, 126491456, 252982912]

約数ペア:

[(1, 252982912), (2, 126491456), (4, 63245728), (7, 36140416), (8, 31622864), (13, 19460224), (14, 18070208), (16, 15811432), (26, 9730112), (28, 9035104), (32, 7905716), (37, 6837376), (52, 4865056), (56, 4517552), (64, 3952858), (74, 3418688), (91, 2780032), (104, 2432528), (112, 2258776), (128, 1976429), (148, 1709344), (182, 1390016), (208, 1216264), (224, 1129388), (259, 976768), (296, 854672), (364, 695008), (416, 608132), (448, 564694), (481, 525952), (518, 488384), (587, 430976), (592, 427336), (728, 347504), (832, 304066), (896, 282347), (962, 262976), (1036, 244192), (1174, 215488), (1184, 213668), (1456, 173752), (1664, 152033), (1924, 131488), (2072, 122096), (2348, 107744), (2368, 106834), (2912, 86876), (3367, 75136), (3848, 65744), (4109, 61568), (4144, 61048), (4696, 53872), (4736, 53417), (5824, 43438), (6734, 37568), (7631, 33152), (7696, 32872), (8218, 30784), (8288, 30524), (9392, 26936), (11648, 21719), (13468, 18784), (15262, 16576), (15392, 16436)]