2011297968

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1267

約数の個数: 120

約数和(自身を含む): 5786660880

約数和(自身を除く): 3775362912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 443, 492, 656, 738, 769, 886, 984, 1329, 1476, 1538, 1772, 1968, 2307, 2658, 2952, 3076, 3544, 3987, 4614, 5316, 5904, 6152, 6921, 7088, 7974, 9228, 10632, 12304, 13842, 15948, 18163, 18456, 21264, 27684, 31529, 31896, 36326, 36912, 54489, 55368, 63058, 63792, 72652, 94587, 108978, 110736, 126116, 145304, 163467, 189174, 217956, 252232, 283761, 290608, 326934, 340667, 378348, 435912, 504464, 567522, 653868, 681334, 756696, 871824, 1022001, 1135044, 1307736, 1362668, 1513392, 2044002, 2270088, 2615472, 2725336, 3066003, 4088004, 4540176, 5450672, 6132006, 8176008, 12264012, 13967347, 16352016, 24528024, 27934694, 41902041, 49056048, 55869388, 83804082, 111738776, 125706123, 167608164, 223477552, 251412246, 335216328, 502824492, 670432656, 1005648984, 2011297968]

約数ペア:

[(1, 2011297968), (2, 1005648984), (3, 670432656), (4, 502824492), (6, 335216328), (8, 251412246), (9, 223477552), (12, 167608164), (16, 125706123), (18, 111738776), (24, 83804082), (36, 55869388), (41, 49056048), (48, 41902041), (72, 27934694), (82, 24528024), (123, 16352016), (144, 13967347), (164, 12264012), (246, 8176008), (328, 6132006), (369, 5450672), (443, 4540176), (492, 4088004), (656, 3066003), (738, 2725336), (769, 2615472), (886, 2270088), (984, 2044002), (1329, 1513392), (1476, 1362668), (1538, 1307736), (1772, 1135044), (1968, 1022001), (2307, 871824), (2658, 756696), (2952, 681334), (3076, 653868), (3544, 567522), (3987, 504464), (4614, 435912), (5316, 378348), (5904, 340667), (6152, 326934), (6921, 290608), (7088, 283761), (7974, 252232), (9228, 217956), (10632, 189174), (12304, 163467), (13842, 145304), (15948, 126116), (18163, 110736), (18456, 108978), (21264, 94587), (27684, 72652), (31529, 63792), (31896, 63058), (36326, 55368), (36912, 54489)]