820056744

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:505

約数の個数: 256

約数和(自身を含む): 2667168000

約数和(自身を除く): 1847111256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 41, 51, 52, 54, 68, 72, 78, 82, 102, 104, 108, 117, 123, 136, 153, 156, 164, 204, 216, 221, 234, 246, 306, 312, 328, 351, 369, 408, 419, 442, 459, 468, 492, 533, 612, 663, 697, 702, 738, 838, 884, 918, 936, 984, 1066, 1107, 1224, 1257, 1326, 1394, 1404, 1476, 1599, 1676, 1768, 1836, 1989, 2091, 2132, 2214, 2514, 2652, 2788, 2808, 2952, 3198, 3352, 3672, 3771, 3978, 4182, 4264, 4428, 4797, 5028, 5304, 5447, 5576, 5967, 6273, 6396, 7123, 7542, 7956, 8364, 8856, 9061, 9594, 10056, 10894, 11313, 11934, 12546, 12792, 14246, 14391, 15084, 15912, 16341, 16728, 17179, 18122, 18819, 19188, 21369, 21788, 22626, 23868, 25092, 27183, 28492, 28782, 30168, 32682, 34358, 36244, 37638, 38376, 42738, 43576, 45252, 47736, 49023, 50184, 51537, 54366, 56984, 57564, 64107, 65364, 68716, 72488, 75276, 81549, 85476, 90504, 92599, 98046, 103074, 108732, 115128, 128214, 130728, 137432, 147069, 150552, 154611, 163098, 170952, 185198, 192321, 196092, 206148, 217464, 223327, 244647, 256428, 277797, 292043, 294138, 309222, 326196, 370396, 384642, 392184, 412296, 446654, 463833, 489294, 512856, 555594, 584086, 588276, 618444, 652392, 669981, 740792, 769284, 833391, 876129, 893308, 927666, 978588, 1111188, 1168172, 1176552, 1236888, 1339962, 1538568, 1666782, 1752258, 1786616, 1855332, 1957176, 2009943, 2222376, 2336344, 2500173, 2628387, 2679924, 3333564, 3504516, 3710664, 3796559, 4019886, 5000346, 5256774, 5359848, 6029829, 6667128, 7009032, 7593118, 7885161, 8039772, 10000692, 10513548, 11389677, 12059658, 15186236, 15770322, 16079544, 20001384, 21027096, 22779354, 24119316, 30372472, 31540644, 34169031, 45558708, 48238632, 63081288, 68338062, 91117416, 102507093, 136676124, 205014186, 273352248, 410028372, 820056744]

約数ペア:

[(1, 820056744), (2, 410028372), (3, 273352248), (4, 205014186), (6, 136676124), (8, 102507093), (9, 91117416), (12, 68338062), (13, 63081288), (17, 48238632), (18, 45558708), (24, 34169031), (26, 31540644), (27, 30372472), (34, 24119316), (36, 22779354), (39, 21027096), (41, 20001384), (51, 16079544), (52, 15770322), (54, 15186236), (68, 12059658), (72, 11389677), (78, 10513548), (82, 10000692), (102, 8039772), (104, 7885161), (108, 7593118), (117, 7009032), (123, 6667128), (136, 6029829), (153, 5359848), (156, 5256774), (164, 5000346), (204, 4019886), (216, 3796559), (221, 3710664), (234, 3504516), (246, 3333564), (306, 2679924), (312, 2628387), (328, 2500173), (351, 2336344), (369, 2222376), (408, 2009943), (419, 1957176), (442, 1855332), (459, 1786616), (468, 1752258), (492, 1666782), (533, 1538568), (612, 1339962), (663, 1236888), (697, 1176552), (702, 1168172), (738, 1111188), (838, 978588), (884, 927666), (918, 893308), (936, 876129), (984, 833391), (1066, 769284), (1107, 740792), (1224, 669981), (1257, 652392), (1326, 618444), (1394, 588276), (1404, 584086), (1476, 555594), (1599, 512856), (1676, 489294), (1768, 463833), (1836, 446654), (1989, 412296), (2091, 392184), (2132, 384642), (2214, 370396), (2514, 326196), (2652, 309222), (2788, 294138), (2808, 292043), (2952, 277797), (3198, 256428), (3352, 244647), (3672, 223327), (3771, 217464), (3978, 206148), (4182, 196092), (4264, 192321), (4428, 185198), (4797, 170952), (5028, 163098), (5304, 154611), (5447, 150552), (5576, 147069), (5967, 137432), (6273, 130728), (6396, 128214), (7123, 115128), (7542, 108732), (7956, 103074), (8364, 98046), (8856, 92599), (9061, 90504), (9594, 85476), (10056, 81549), (10894, 75276), (11313, 72488), (11934, 68716), (12546, 65364), (12792, 64107), (14246, 57564), (14391, 56984), (15084, 54366), (15912, 51537), (16341, 50184), (16728, 49023), (17179, 47736), (18122, 45252), (18819, 43576), (19188, 42738), (21369, 38376), (21788, 37638), (22626, 36244), (23868, 34358), (25092, 32682), (27183, 30168), (28492, 28782)]