419671728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1867}}^1$

素因数の和:2111

約数の個数: 120

約数和(自身を含む): 1349024768

約数和(自身を除く): 929353040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 223, 252, 336, 446, 504, 669, 892, 1008, 1338, 1561, 1784, 1867, 2007, 2676, 3122, 3568, 3734, 4014, 4683, 5352, 5601, 6244, 7468, 8028, 9366, 10704, 11202, 12488, 13069, 14049, 14936, 16056, 16803, 18732, 22404, 24976, 26138, 28098, 29872, 32112, 33606, 37464, 39207, 44808, 52276, 56196, 67212, 74928, 78414, 89616, 104552, 112392, 117621, 134424, 156828, 209104, 224784, 235242, 268848, 313656, 416341, 470484, 627312, 832682, 940968, 1249023, 1665364, 1881936, 2498046, 2914387, 3330728, 3747069, 4996092, 5828774, 6661456, 7494138, 8743161, 9992184, 11657548, 14988276, 17486322, 19984368, 23315096, 26229483, 29976552, 34972644, 46630192, 52458966, 59953104, 69945288, 104917932, 139890576, 209835864, 419671728]

約数ペア:

[(1, 419671728), (2, 209835864), (3, 139890576), (4, 104917932), (6, 69945288), (7, 59953104), (8, 52458966), (9, 46630192), (12, 34972644), (14, 29976552), (16, 26229483), (18, 23315096), (21, 19984368), (24, 17486322), (28, 14988276), (36, 11657548), (42, 9992184), (48, 8743161), (56, 7494138), (63, 6661456), (72, 5828774), (84, 4996092), (112, 3747069), (126, 3330728), (144, 2914387), (168, 2498046), (223, 1881936), (252, 1665364), (336, 1249023), (446, 940968), (504, 832682), (669, 627312), (892, 470484), (1008, 416341), (1338, 313656), (1561, 268848), (1784, 235242), (1867, 224784), (2007, 209104), (2676, 156828), (3122, 134424), (3568, 117621), (3734, 112392), (4014, 104552), (4683, 89616), (5352, 78414), (5601, 74928), (6244, 67212), (7468, 56196), (8028, 52276), (9366, 44808), (10704, 39207), (11202, 37464), (12488, 33606), (13069, 32112), (14049, 29872), (14936, 28098), (16056, 26138), (16803, 24976), (18732, 22404)]