31186984136

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:497

約数の個数: 256

約数和(自身を含む): 78382080000

約数和(自身を除く): 47195095864

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 77, 88, 92, 98, 154, 161, 167, 184, 196, 253, 269, 308, 322, 334, 343, 392, 506, 538, 539, 616, 644, 668, 686, 1012, 1076, 1078, 1127, 1169, 1288, 1336, 1372, 1771, 1837, 1883, 2024, 2152, 2156, 2254, 2338, 2744, 2959, 3542, 3674, 3766, 3773, 3841, 4312, 4508, 4676, 5918, 6187, 7084, 7348, 7532, 7546, 7682, 7889, 8183, 9016, 9352, 11836, 12374, 12397, 12859, 13181, 14168, 14696, 15064, 15092, 15364, 15778, 16366, 20713, 23672, 24748, 24794, 25718, 26362, 26887, 30184, 30728, 31556, 32732, 41426, 42251, 43309, 44923, 49496, 49588, 51436, 52724, 53774, 57281, 63112, 65464, 68057, 82852, 84502, 86618, 86779, 89846, 90013, 92267, 99176, 102872, 105448, 107548, 114562, 136114, 144991, 165704, 169004, 173236, 173558, 179692, 180026, 184534, 188209, 215096, 229124, 272228, 289982, 295757, 303163, 314461, 338008, 346472, 347116, 359384, 360052, 369068, 376418, 458248, 476399, 494153, 544456, 579964, 591514, 606326, 628922, 630091, 694232, 720104, 738136, 752836, 952798, 988306, 1014937, 1033229, 1159928, 1183028, 1212652, 1257844, 1260182, 1317463, 1505672, 1905596, 1976612, 2029874, 2066458, 2070299, 2122141, 2201227, 2366056, 2425304, 2515688, 2520364, 2634926, 3334793, 3459071, 3811192, 3953224, 4059748, 4132916, 4140598, 4244282, 4402454, 5040728, 5269852, 6669586, 6918142, 7232603, 8119496, 8265832, 8281196, 8488564, 8804908, 10539704, 11365519, 13339172, 13836284, 14465206, 14492093, 15408589, 16562392, 16977128, 17609816, 22731038, 23343551, 24213497, 26678344, 27672568, 28930412, 28984186, 30817178, 45462076, 46687102, 48426994, 50628221, 57860824, 57968372, 61634356, 79558633, 90924152, 93374204, 96853988, 101256442, 115936744, 123268712, 159117266, 169494479, 186748408, 193707976, 202512884, 318234532, 338988958, 354397547, 405025768, 556910431, 636469064, 677977916, 708795094, 1113820862, 1355955832, 1417590188, 2227641724, 2835180376, 3898373017, 4455283448, 7796746034, 15593492068, 31186984136]

約数ペア:

[(1, 31186984136), (2, 15593492068), (4, 7796746034), (7, 4455283448), (8, 3898373017), (11, 2835180376), (14, 2227641724), (22, 1417590188), (23, 1355955832), (28, 1113820862), (44, 708795094), (46, 677977916), (49, 636469064), (56, 556910431), (77, 405025768), (88, 354397547), (92, 338988958), (98, 318234532), (154, 202512884), (161, 193707976), (167, 186748408), (184, 169494479), (196, 159117266), (253, 123268712), (269, 115936744), (308, 101256442), (322, 96853988), (334, 93374204), (343, 90924152), (392, 79558633), (506, 61634356), (538, 57968372), (539, 57860824), (616, 50628221), (644, 48426994), (668, 46687102), (686, 45462076), (1012, 30817178), (1076, 28984186), (1078, 28930412), (1127, 27672568), (1169, 26678344), (1288, 24213497), (1336, 23343551), (1372, 22731038), (1771, 17609816), (1837, 16977128), (1883, 16562392), (2024, 15408589), (2152, 14492093), (2156, 14465206), (2254, 13836284), (2338, 13339172), (2744, 11365519), (2959, 10539704), (3542, 8804908), (3674, 8488564), (3766, 8281196), (3773, 8265832), (3841, 8119496), (4312, 7232603), (4508, 6918142), (4676, 6669586), (5918, 5269852), (6187, 5040728), (7084, 4402454), (7348, 4244282), (7532, 4140598), (7546, 4132916), (7682, 4059748), (7889, 3953224), (8183, 3811192), (9016, 3459071), (9352, 3334793), (11836, 2634926), (12374, 2520364), (12397, 2515688), (12859, 2425304), (13181, 2366056), (14168, 2201227), (14696, 2122141), (15064, 2070299), (15092, 2066458), (15364, 2029874), (15778, 1976612), (16366, 1905596), (20713, 1505672), (23672, 1317463), (24748, 1260182), (24794, 1257844), (25718, 1212652), (26362, 1183028), (26887, 1159928), (30184, 1033229), (30728, 1014937), (31556, 988306), (32732, 952798), (41426, 752836), (42251, 738136), (43309, 720104), (44923, 694232), (49496, 630091), (49588, 628922), (51436, 606326), (52724, 591514), (53774, 579964), (57281, 544456), (63112, 494153), (65464, 476399), (68057, 458248), (82852, 376418), (84502, 369068), (86618, 360052), (86779, 359384), (89846, 347116), (90013, 346472), (92267, 338008), (99176, 314461), (102872, 303163), (105448, 295757), (107548, 289982), (114562, 272228), (136114, 229124), (144991, 215096), (165704, 188209), (169004, 184534), (173236, 180026), (173558, 179692)]