2149206192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:792

約数の個数: 240

約数和(自身を含む): 7172239360

約数和(自身を除く): 5023033168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 109, 112, 124, 126, 144, 168, 186, 217, 218, 248, 252, 279, 327, 336, 372, 434, 436, 496, 504, 558, 631, 651, 654, 744, 763, 868, 872, 981, 1008, 1116, 1262, 1302, 1308, 1488, 1526, 1736, 1744, 1893, 1953, 1962, 2232, 2289, 2524, 2604, 2616, 3052, 3379, 3472, 3786, 3906, 3924, 4417, 4464, 4578, 5048, 5208, 5232, 5679, 6104, 6758, 6867, 7572, 7812, 7848, 8834, 9156, 10096, 10137, 10416, 11358, 12208, 13251, 13516, 13734, 15144, 15624, 15696, 17668, 18312, 19561, 20274, 22716, 23653, 26502, 27032, 27468, 30288, 30411, 31248, 35336, 36624, 39122, 39753, 40548, 45432, 47306, 53004, 54064, 54936, 58683, 60822, 68779, 70672, 70959, 78244, 79506, 81096, 90864, 94612, 106008, 109872, 117366, 121644, 136927, 137558, 141918, 156488, 159012, 162192, 176049, 189224, 206337, 212016, 212877, 234732, 243288, 273854, 275116, 283836, 312976, 318024, 352098, 378448, 410781, 412674, 425754, 469464, 481453, 486576, 547708, 550232, 567672, 619011, 636048, 704196, 821562, 825348, 851508, 938928, 962906, 1095416, 1100464, 1135344, 1232343, 1238022, 1408392, 1444359, 1643124, 1650696, 1703016, 1925812, 2132149, 2190832, 2464686, 2476044, 2816784, 2888718, 3286248, 3301392, 3406032, 3851624, 4264298, 4333077, 4929372, 4952088, 5777436, 6396447, 6572496, 7703248, 8528596, 8666154, 9858744, 9904176, 11554872, 12792894, 14925043, 17057192, 17332308, 19189341, 19717488, 23109744, 25585788, 29850086, 34114384, 34664616, 38378682, 44775129, 51171576, 59700172, 69329232, 76757364, 89550258, 102343152, 119400344, 134325387, 153514728, 179100516, 238800688, 268650774, 307029456, 358201032, 537301548, 716402064, 1074603096, 2149206192]

約数ペア:

[(1, 2149206192), (2, 1074603096), (3, 716402064), (4, 537301548), (6, 358201032), (7, 307029456), (8, 268650774), (9, 238800688), (12, 179100516), (14, 153514728), (16, 134325387), (18, 119400344), (21, 102343152), (24, 89550258), (28, 76757364), (31, 69329232), (36, 59700172), (42, 51171576), (48, 44775129), (56, 38378682), (62, 34664616), (63, 34114384), (72, 29850086), (84, 25585788), (93, 23109744), (109, 19717488), (112, 19189341), (124, 17332308), (126, 17057192), (144, 14925043), (168, 12792894), (186, 11554872), (217, 9904176), (218, 9858744), (248, 8666154), (252, 8528596), (279, 7703248), (327, 6572496), (336, 6396447), (372, 5777436), (434, 4952088), (436, 4929372), (496, 4333077), (504, 4264298), (558, 3851624), (631, 3406032), (651, 3301392), (654, 3286248), (744, 2888718), (763, 2816784), (868, 2476044), (872, 2464686), (981, 2190832), (1008, 2132149), (1116, 1925812), (1262, 1703016), (1302, 1650696), (1308, 1643124), (1488, 1444359), (1526, 1408392), (1736, 1238022), (1744, 1232343), (1893, 1135344), (1953, 1100464), (1962, 1095416), (2232, 962906), (2289, 938928), (2524, 851508), (2604, 825348), (2616, 821562), (3052, 704196), (3379, 636048), (3472, 619011), (3786, 567672), (3906, 550232), (3924, 547708), (4417, 486576), (4464, 481453), (4578, 469464), (5048, 425754), (5208, 412674), (5232, 410781), (5679, 378448), (6104, 352098), (6758, 318024), (6867, 312976), (7572, 283836), (7812, 275116), (7848, 273854), (8834, 243288), (9156, 234732), (10096, 212877), (10137, 212016), (10416, 206337), (11358, 189224), (12208, 176049), (13251, 162192), (13516, 159012), (13734, 156488), (15144, 141918), (15624, 137558), (15696, 136927), (17668, 121644), (18312, 117366), (19561, 109872), (20274, 106008), (22716, 94612), (23653, 90864), (26502, 81096), (27032, 79506), (27468, 78244), (30288, 70959), (30411, 70672), (31248, 68779), (35336, 60822), (36624, 58683), (39122, 54936), (39753, 54064), (40548, 53004), (45432, 47306)]