449365728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{668699}}^1$

素因数の和:668719

約数の個数: 48

約数和(自身を含む): 1348099200

約数和(自身を除く): 898733472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 668699, 1337398, 2006097, 2674796, 4012194, 4680893, 5349592, 8024388, 9361786, 10699184, 14042679, 16048776, 18723572, 21398368, 28085358, 32097552, 37447144, 56170716, 64195104, 74894288, 112341432, 149788576, 224682864, 449365728]

約数ペア:

[(1, 449365728), (2, 224682864), (3, 149788576), (4, 112341432), (6, 74894288), (7, 64195104), (8, 56170716), (12, 37447144), (14, 32097552), (16, 28085358), (21, 21398368), (24, 18723572), (28, 16048776), (32, 14042679), (42, 10699184), (48, 9361786), (56, 8024388), (84, 5349592), (96, 4680893), (112, 4012194), (168, 2674796), (224, 2006097), (336, 1337398), (672, 668699)]