868748408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{359}}^1$

素因数の和:740

約数の個数: 64

約数和(自身を含む): 1805587200

約数和(自身を除く): 936838792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 257, 359, 428, 514, 718, 856, 1028, 1177, 1436, 2056, 2354, 2827, 2872, 3949, 4708, 5654, 7898, 9416, 11308, 15796, 22616, 27499, 31592, 38413, 54998, 76826, 92263, 109996, 153652, 184526, 219992, 302489, 307304, 369052, 422543, 604978, 738104, 845086, 1014893, 1209956, 1690172, 2029786, 2419912, 3380344, 4059572, 8119144, 9872141, 19744282, 39488564, 78977128, 108593551, 217187102, 434374204, 868748408]

約数ペア:

[(1, 868748408), (2, 434374204), (4, 217187102), (8, 108593551), (11, 78977128), (22, 39488564), (44, 19744282), (88, 9872141), (107, 8119144), (214, 4059572), (257, 3380344), (359, 2419912), (428, 2029786), (514, 1690172), (718, 1209956), (856, 1014893), (1028, 845086), (1177, 738104), (1436, 604978), (2056, 422543), (2354, 369052), (2827, 307304), (2872, 302489), (3949, 219992), (4708, 184526), (5654, 153652), (7898, 109996), (9416, 92263), (11308, 76826), (15796, 54998), (22616, 38413), (27499, 31592)]