805487904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{215141}}^1$

素因数の和:215170

約数の個数: 72

約数和(自身を含む): 2466818172

約数和(自身を除く): 1661330268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 215141, 430282, 645423, 860564, 1290846, 1721128, 1936269, 2581692, 2796833, 3442256, 3872538, 5163384, 5593666, 6884512, 7745076, 8390499, 10326768, 11187332, 15490152, 16780998, 20653536, 22374664, 25171497, 30980304, 33561996, 44749328, 50342994, 61960608, 67123992, 89498656, 100685988, 134247984, 201371976, 268495968, 402743952, 805487904]

約数ペア:

[(1, 805487904), (2, 402743952), (3, 268495968), (4, 201371976), (6, 134247984), (8, 100685988), (9, 89498656), (12, 67123992), (13, 61960608), (16, 50342994), (18, 44749328), (24, 33561996), (26, 30980304), (32, 25171497), (36, 22374664), (39, 20653536), (48, 16780998), (52, 15490152), (72, 11187332), (78, 10326768), (96, 8390499), (104, 7745076), (117, 6884512), (144, 5593666), (156, 5163384), (208, 3872538), (234, 3442256), (288, 2796833), (312, 2581692), (416, 1936269), (468, 1721128), (624, 1290846), (936, 860564), (1248, 645423), (1872, 430282), (3744, 215141)]