420723744

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{16921}}^1$

素因数の和:16978

約数の個数: 96

約数和(自身を含む): 1296360576

約数和(自身を除く): 875636832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 74, 84, 96, 111, 112, 148, 168, 222, 224, 259, 296, 336, 444, 518, 592, 672, 777, 888, 1036, 1184, 1554, 1776, 2072, 3108, 3552, 4144, 6216, 8288, 12432, 16921, 24864, 33842, 50763, 67684, 101526, 118447, 135368, 203052, 236894, 270736, 355341, 406104, 473788, 541472, 626077, 710682, 812208, 947576, 1252154, 1421364, 1624416, 1878231, 1895152, 2504308, 2842728, 3756462, 3790304, 4382539, 5008616, 5685456, 7512924, 8765078, 10017232, 11370912, 13147617, 15025848, 17530156, 20034464, 26295234, 30051696, 35060312, 52590468, 60103392, 70120624, 105180936, 140241248, 210361872, 420723744]

約数ペア:

[(1, 420723744), (2, 210361872), (3, 140241248), (4, 105180936), (6, 70120624), (7, 60103392), (8, 52590468), (12, 35060312), (14, 30051696), (16, 26295234), (21, 20034464), (24, 17530156), (28, 15025848), (32, 13147617), (37, 11370912), (42, 10017232), (48, 8765078), (56, 7512924), (74, 5685456), (84, 5008616), (96, 4382539), (111, 3790304), (112, 3756462), (148, 2842728), (168, 2504308), (222, 1895152), (224, 1878231), (259, 1624416), (296, 1421364), (336, 1252154), (444, 947576), (518, 812208), (592, 710682), (672, 626077), (777, 541472), (888, 473788), (1036, 406104), (1184, 355341), (1554, 270736), (1776, 236894), (2072, 203052), (3108, 135368), (3552, 118447), (4144, 101526), (6216, 67684), (8288, 50763), (12432, 33842), (16921, 24864)]