860285712

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:390

約数の個数: 240

約数和(自身を含む): 2718683136

約数和(自身を除く): 1858397424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 169, 176, 186, 208, 248, 264, 286, 311, 312, 338, 341, 372, 403, 429, 496, 507, 528, 572, 622, 624, 676, 682, 744, 806, 858, 933, 1014, 1023, 1144, 1209, 1244, 1352, 1364, 1488, 1612, 1716, 1859, 1866, 2028, 2046, 2288, 2418, 2488, 2704, 2728, 3224, 3421, 3432, 3718, 3732, 4043, 4056, 4092, 4433, 4836, 4976, 5239, 5456, 5577, 6448, 6842, 6864, 7436, 7464, 8086, 8112, 8184, 8866, 9641, 9672, 10263, 10478, 11154, 12129, 13299, 13684, 14872, 14928, 15717, 16172, 16368, 17732, 19282, 19344, 20526, 20956, 22308, 24258, 26598, 27368, 28923, 29744, 31434, 32344, 35464, 38564, 41052, 41912, 44473, 44616, 48516, 52559, 53196, 54736, 57629, 57846, 62868, 64688, 70928, 77128, 82104, 83824, 88946, 89232, 97032, 105118, 106051, 106392, 115258, 115692, 125333, 125736, 133419, 154256, 157677, 164208, 172887, 177892, 194064, 210236, 212102, 212784, 230516, 231384, 250666, 251472, 266838, 315354, 318153, 345774, 355784, 375999, 420472, 424204, 461032, 462768, 501332, 533676, 578149, 630708, 636306, 691548, 711568, 751998, 840944, 848408, 922064, 1002664, 1067352, 1156298, 1261416, 1272612, 1378663, 1383096, 1503996, 1629329, 1696816, 1734447, 2005328, 2134704, 2312596, 2522832, 2545224, 2757326, 2766192, 3007992, 3258658, 3468894, 4135989, 4625192, 4887987, 5090448, 5514652, 6015984, 6517316, 6937788, 8271978, 9250384, 9775974, 11029304, 13034632, 13875576, 16543956, 17922619, 19551948, 22058608, 26069264, 27751152, 33087912, 35845238, 39103896, 53767857, 66175824, 71690476, 78207792, 107535714, 143380952, 215071428, 286761904, 430142856, 860285712]

約数ペア:

[(1, 860285712), (2, 430142856), (3, 286761904), (4, 215071428), (6, 143380952), (8, 107535714), (11, 78207792), (12, 71690476), (13, 66175824), (16, 53767857), (22, 39103896), (24, 35845238), (26, 33087912), (31, 27751152), (33, 26069264), (39, 22058608), (44, 19551948), (48, 17922619), (52, 16543956), (62, 13875576), (66, 13034632), (78, 11029304), (88, 9775974), (93, 9250384), (104, 8271978), (124, 6937788), (132, 6517316), (143, 6015984), (156, 5514652), (169, 5090448), (176, 4887987), (186, 4625192), (208, 4135989), (248, 3468894), (264, 3258658), (286, 3007992), (311, 2766192), (312, 2757326), (338, 2545224), (341, 2522832), (372, 2312596), (403, 2134704), (429, 2005328), (496, 1734447), (507, 1696816), (528, 1629329), (572, 1503996), (622, 1383096), (624, 1378663), (676, 1272612), (682, 1261416), (744, 1156298), (806, 1067352), (858, 1002664), (933, 922064), (1014, 848408), (1023, 840944), (1144, 751998), (1209, 711568), (1244, 691548), (1352, 636306), (1364, 630708), (1488, 578149), (1612, 533676), (1716, 501332), (1859, 462768), (1866, 461032), (2028, 424204), (2046, 420472), (2288, 375999), (2418, 355784), (2488, 345774), (2704, 318153), (2728, 315354), (3224, 266838), (3421, 251472), (3432, 250666), (3718, 231384), (3732, 230516), (4043, 212784), (4056, 212102), (4092, 210236), (4433, 194064), (4836, 177892), (4976, 172887), (5239, 164208), (5456, 157677), (5577, 154256), (6448, 133419), (6842, 125736), (6864, 125333), (7436, 115692), (7464, 115258), (8086, 106392), (8112, 106051), (8184, 105118), (8866, 97032), (9641, 89232), (9672, 88946), (10263, 83824), (10478, 82104), (11154, 77128), (12129, 70928), (13299, 64688), (13684, 62868), (14872, 57846), (14928, 57629), (15717, 54736), (16172, 53196), (16368, 52559), (17732, 48516), (19282, 44616), (19344, 44473), (20526, 41912), (20956, 41052), (22308, 38564), (24258, 35464), (26598, 32344), (27368, 31434), (28923, 29744)]