428634752

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:799

約数の個数: 128

約数和(自身を含む): 1073856000

約数和(自身を除く): 645221248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 751, 784, 832, 896, 1274, 1372, 1456, 1502, 1568, 1664, 2548, 2744, 2912, 3004, 3136, 4459, 5096, 5257, 5488, 5824, 6008, 6272, 8918, 9763, 10192, 10514, 10976, 11648, 12016, 17836, 19526, 20384, 21028, 21952, 24032, 35672, 36799, 39052, 40768, 42056, 43904, 48064, 68341, 71344, 73598, 78104, 81536, 84112, 96128, 136682, 142688, 147196, 156208, 168224, 257593, 273364, 285376, 294392, 312416, 336448, 478387, 515186, 546728, 570752, 588784, 624832, 672896, 956774, 1030372, 1093456, 1177568, 1249664, 1913548, 2060744, 2186912, 2355136, 3348709, 3827096, 4121488, 4373824, 4710272, 6697418, 7654192, 8242976, 8747648, 13394836, 15308384, 16485952, 26789672, 30616768, 32971904, 53579344, 61233536, 107158688, 214317376, 428634752]

約数ペア:

[(1, 428634752), (2, 214317376), (4, 107158688), (7, 61233536), (8, 53579344), (13, 32971904), (14, 30616768), (16, 26789672), (26, 16485952), (28, 15308384), (32, 13394836), (49, 8747648), (52, 8242976), (56, 7654192), (64, 6697418), (91, 4710272), (98, 4373824), (104, 4121488), (112, 3827096), (128, 3348709), (182, 2355136), (196, 2186912), (208, 2060744), (224, 1913548), (343, 1249664), (364, 1177568), (392, 1093456), (416, 1030372), (448, 956774), (637, 672896), (686, 624832), (728, 588784), (751, 570752), (784, 546728), (832, 515186), (896, 478387), (1274, 336448), (1372, 312416), (1456, 294392), (1502, 285376), (1568, 273364), (1664, 257593), (2548, 168224), (2744, 156208), (2912, 147196), (3004, 142688), (3136, 136682), (4459, 96128), (5096, 84112), (5257, 81536), (5488, 78104), (5824, 73598), (6008, 71344), (6272, 68341), (8918, 48064), (9763, 43904), (10192, 42056), (10514, 40768), (10976, 39052), (11648, 36799), (12016, 35672), (17836, 24032), (19526, 21952), (20384, 21028)]