838549728

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{6949}}^1$

素因数の和:7384

約数の個数: 72

約数和(自身を含む): 2390661000

約数和(自身を除く): 1552111272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 6704, 6949, 7542, 10056, 13408, 13898, 15084, 20112, 20847, 27796, 30168, 40224, 41694, 55592, 60336, 62541, 83388, 111184, 120672, 125082, 166776, 222368, 250164, 333552, 500328, 667104, 1000656, 2001312, 2911631, 5823262, 8734893, 11646524, 17469786, 23293048, 26204679, 34939572, 46586096, 52409358, 69879144, 93172192, 104818716, 139758288, 209637432, 279516576, 419274864, 838549728]

約数ペア:

[(1, 838549728), (2, 419274864), (3, 279516576), (4, 209637432), (6, 139758288), (8, 104818716), (9, 93172192), (12, 69879144), (16, 52409358), (18, 46586096), (24, 34939572), (32, 26204679), (36, 23293048), (48, 17469786), (72, 11646524), (96, 8734893), (144, 5823262), (288, 2911631), (419, 2001312), (838, 1000656), (1257, 667104), (1676, 500328), (2514, 333552), (3352, 250164), (3771, 222368), (5028, 166776), (6704, 125082), (6949, 120672), (7542, 111184), (10056, 83388), (13408, 62541), (13898, 60336), (15084, 55592), (20112, 41694), (20847, 40224), (27796, 30168)]