449568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 1467648

約数和(自身を除く): 1018080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 446, 504, 669, 672, 892, 1008, 1338, 1561, 1784, 2007, 2016, 2676, 3122, 3568, 4014, 4683, 5352, 6244, 7136, 8028, 9366, 10704, 12488, 14049, 16056, 18732, 21408, 24976, 28098, 32112, 37464, 49952, 56196, 64224, 74928, 112392, 149856, 224784, 449568]

約数ペア:

[(1, 449568), (2, 224784), (3, 149856), (4, 112392), (6, 74928), (7, 64224), (8, 56196), (9, 49952), (12, 37464), (14, 32112), (16, 28098), (18, 24976), (21, 21408), (24, 18732), (28, 16056), (32, 14049), (36, 12488), (42, 10704), (48, 9366), (56, 8028), (63, 7136), (72, 6244), (84, 5352), (96, 4683), (112, 4014), (126, 3568), (144, 3122), (168, 2676), (223, 2016), (224, 2007), (252, 1784), (288, 1561), (336, 1338), (446, 1008), (504, 892), (669, 672)]