827431728

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{2503}}^1$

素因数の和:2682

約数の個数: 80

約数和(自身を含む): 2190859776

約数和(自身を除く): 1363428048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 97, 142, 194, 213, 284, 291, 388, 426, 568, 582, 776, 852, 1136, 1164, 1552, 1704, 2328, 2503, 3408, 4656, 5006, 6887, 7509, 10012, 13774, 15018, 20024, 20661, 27548, 30036, 40048, 41322, 55096, 60072, 82644, 110192, 120144, 165288, 177713, 242791, 330576, 355426, 485582, 533139, 710852, 728373, 971164, 1066278, 1421704, 1456746, 1942328, 2132556, 2843408, 2913492, 3884656, 4265112, 5826984, 8530224, 11653968, 17238161, 34476322, 51714483, 68952644, 103428966, 137905288, 206857932, 275810576, 413715864, 827431728]

約数ペア:

[(1, 827431728), (2, 413715864), (3, 275810576), (4, 206857932), (6, 137905288), (8, 103428966), (12, 68952644), (16, 51714483), (24, 34476322), (48, 17238161), (71, 11653968), (97, 8530224), (142, 5826984), (194, 4265112), (213, 3884656), (284, 2913492), (291, 2843408), (388, 2132556), (426, 1942328), (568, 1456746), (582, 1421704), (776, 1066278), (852, 971164), (1136, 728373), (1164, 710852), (1552, 533139), (1704, 485582), (2328, 355426), (2503, 330576), (3408, 242791), (4656, 177713), (5006, 165288), (6887, 120144), (7509, 110192), (10012, 82644), (13774, 60072), (15018, 55096), (20024, 41322), (20661, 40048), (27548, 30036)]