856425192

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 2491948800

約数和(自身を除く): 1635523608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 197, 226, 229, 339, 394, 452, 458, 591, 678, 687, 788, 791, 904, 916, 1182, 1356, 1374, 1379, 1576, 1582, 1603, 1832, 2364, 2373, 2712, 2748, 2758, 3164, 3206, 4137, 4728, 4746, 4809, 5496, 5516, 6328, 6412, 8274, 9492, 9618, 11032, 12824, 16548, 18984, 19236, 22261, 25877, 33096, 38472, 44522, 45113, 51754, 66783, 77631, 89044, 90226, 103508, 133566, 135339, 155262, 155827, 178088, 180452, 181139, 207016, 267132, 270678, 310524, 311654, 315791, 360904, 362278, 467481, 534264, 541356, 543417, 621048, 623308, 631582, 724556, 934962, 947373, 1082712, 1086834, 1246616, 1263164, 1449112, 1869924, 1894746, 2173668, 2526328, 3739848, 3789492, 4347336, 5097769, 7578984, 10195538, 15293307, 20391076, 30586614, 35684383, 40782152, 61173228, 71368766, 107053149, 122346456, 142737532, 214106298, 285475064, 428212596, 856425192]

約数ペア:

[(1, 856425192), (2, 428212596), (3, 285475064), (4, 214106298), (6, 142737532), (7, 122346456), (8, 107053149), (12, 71368766), (14, 61173228), (21, 40782152), (24, 35684383), (28, 30586614), (42, 20391076), (56, 15293307), (84, 10195538), (113, 7578984), (168, 5097769), (197, 4347336), (226, 3789492), (229, 3739848), (339, 2526328), (394, 2173668), (452, 1894746), (458, 1869924), (591, 1449112), (678, 1263164), (687, 1246616), (788, 1086834), (791, 1082712), (904, 947373), (916, 934962), (1182, 724556), (1356, 631582), (1374, 623308), (1379, 621048), (1576, 543417), (1582, 541356), (1603, 534264), (1832, 467481), (2364, 362278), (2373, 360904), (2712, 315791), (2748, 311654), (2758, 310524), (3164, 270678), (3206, 267132), (4137, 207016), (4728, 181139), (4746, 180452), (4809, 178088), (5496, 155827), (5516, 155262), (6328, 135339), (6412, 133566), (8274, 103508), (9492, 90226), (9618, 89044), (11032, 77631), (12824, 66783), (16548, 51754), (18984, 45113), (19236, 44522), (22261, 38472), (25877, 33096)]