840364128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4709

約数の個数: 144

約数和(自身を含む): 2599309440

約数和(自身を除く): 1758945312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 37, 48, 51, 68, 72, 74, 96, 102, 111, 136, 144, 148, 153, 204, 222, 272, 288, 296, 306, 333, 408, 444, 544, 592, 612, 629, 666, 816, 888, 1184, 1224, 1258, 1332, 1632, 1776, 1887, 2448, 2516, 2664, 3552, 3774, 4639, 4896, 5032, 5328, 5661, 7548, 9278, 10064, 10656, 11322, 13917, 15096, 18556, 20128, 22644, 27834, 30192, 37112, 41751, 45288, 55668, 60384, 74224, 78863, 83502, 90576, 111336, 148448, 157726, 167004, 171643, 181152, 222672, 236589, 315452, 334008, 343286, 445344, 473178, 514929, 630904, 668016, 686572, 709767, 946356, 1029858, 1261808, 1336032, 1373144, 1419534, 1544787, 1892712, 2059716, 2523616, 2746288, 2839068, 2917931, 3089574, 3785424, 4119432, 5492576, 5678136, 5835862, 6179148, 7570848, 8238864, 8753793, 11356272, 11671724, 12358296, 16477728, 17507586, 22712544, 23343448, 24716592, 26261379, 35015172, 46686896, 49433184, 52522758, 70030344, 93373792, 105045516, 140060688, 210091032, 280121376, 420182064, 840364128]

約数ペア:

[(1, 840364128), (2, 420182064), (3, 280121376), (4, 210091032), (6, 140060688), (8, 105045516), (9, 93373792), (12, 70030344), (16, 52522758), (17, 49433184), (18, 46686896), (24, 35015172), (32, 26261379), (34, 24716592), (36, 23343448), (37, 22712544), (48, 17507586), (51, 16477728), (68, 12358296), (72, 11671724), (74, 11356272), (96, 8753793), (102, 8238864), (111, 7570848), (136, 6179148), (144, 5835862), (148, 5678136), (153, 5492576), (204, 4119432), (222, 3785424), (272, 3089574), (288, 2917931), (296, 2839068), (306, 2746288), (333, 2523616), (408, 2059716), (444, 1892712), (544, 1544787), (592, 1419534), (612, 1373144), (629, 1336032), (666, 1261808), (816, 1029858), (888, 946356), (1184, 709767), (1224, 686572), (1258, 668016), (1332, 630904), (1632, 514929), (1776, 473178), (1887, 445344), (2448, 343286), (2516, 334008), (2664, 315452), (3552, 236589), (3774, 222672), (4639, 181152), (4896, 171643), (5032, 167004), (5328, 157726), (5661, 148448), (7548, 111336), (9278, 90576), (10064, 83502), (10656, 78863), (11322, 74224), (13917, 60384), (15096, 55668), (18556, 45288), (20128, 41751), (22644, 37112), (27834, 30192)]