628330464

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{12611}}^1$

素因数の和:12800

約数の個数: 72

約数和(自身を含む): 1797285672

約数和(自身を除く): 1168955208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 5536, 6228, 8304, 12456, 12611, 16608, 24912, 25222, 37833, 49824, 50444, 75666, 100888, 113499, 151332, 201776, 226998, 302664, 403552, 453996, 605328, 907992, 1210656, 1815984, 2181703, 3631968, 4363406, 6545109, 8726812, 13090218, 17453624, 19635327, 26180436, 34907248, 39270654, 52360872, 69814496, 78541308, 104721744, 157082616, 209443488, 314165232, 628330464]

約数ペア:

[(1, 628330464), (2, 314165232), (3, 209443488), (4, 157082616), (6, 104721744), (8, 78541308), (9, 69814496), (12, 52360872), (16, 39270654), (18, 34907248), (24, 26180436), (32, 19635327), (36, 17453624), (48, 13090218), (72, 8726812), (96, 6545109), (144, 4363406), (173, 3631968), (288, 2181703), (346, 1815984), (519, 1210656), (692, 907992), (1038, 605328), (1384, 453996), (1557, 403552), (2076, 302664), (2768, 226998), (3114, 201776), (4152, 151332), (5536, 113499), (6228, 100888), (8304, 75666), (12456, 50444), (12611, 49824), (16608, 37833), (24912, 25222)]