256842012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3593}}^1$

素因数の和:3667

約数の個数: 96

約数和(自身を含む): 734211072

約数和(自身を除く): 477369060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 276, 322, 444, 483, 518, 644, 777, 851, 966, 1036, 1554, 1702, 1932, 2553, 3108, 3404, 3593, 5106, 5957, 7186, 10212, 10779, 11914, 14372, 17871, 21558, 23828, 25151, 35742, 43116, 50302, 71484, 75453, 82639, 100604, 132941, 150906, 165278, 247917, 265882, 301812, 330556, 398823, 495834, 531764, 578473, 797646, 930587, 991668, 1156946, 1595292, 1735419, 1861174, 2313892, 2791761, 3057643, 3470838, 3722348, 5583522, 6115286, 6941676, 9172929, 11167044, 12230572, 18345858, 21403501, 36691716, 42807002, 64210503, 85614004, 128421006, 256842012]

約数ペア:

[(1, 256842012), (2, 128421006), (3, 85614004), (4, 64210503), (6, 42807002), (7, 36691716), (12, 21403501), (14, 18345858), (21, 12230572), (23, 11167044), (28, 9172929), (37, 6941676), (42, 6115286), (46, 5583522), (69, 3722348), (74, 3470838), (84, 3057643), (92, 2791761), (111, 2313892), (138, 1861174), (148, 1735419), (161, 1595292), (222, 1156946), (259, 991668), (276, 930587), (322, 797646), (444, 578473), (483, 531764), (518, 495834), (644, 398823), (777, 330556), (851, 301812), (966, 265882), (1036, 247917), (1554, 165278), (1702, 150906), (1932, 132941), (2553, 100604), (3108, 82639), (3404, 75453), (3593, 71484), (5106, 50302), (5957, 43116), (7186, 35742), (10212, 25151), (10779, 23828), (11914, 21558), (14372, 17871)]