309284892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:190

約数の個数: 240

約数和(自身を含む): 983549952

約数和(自身を除く): 674265060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 53, 54, 62, 63, 81, 83, 84, 93, 106, 108, 124, 126, 159, 162, 166, 186, 189, 212, 217, 249, 252, 279, 318, 324, 332, 371, 372, 378, 434, 477, 498, 558, 567, 581, 636, 651, 742, 747, 756, 837, 868, 954, 996, 1113, 1116, 1134, 1162, 1302, 1431, 1484, 1494, 1643, 1674, 1743, 1908, 1953, 2226, 2241, 2268, 2324, 2511, 2573, 2604, 2862, 2988, 3286, 3339, 3348, 3486, 3906, 4293, 4399, 4452, 4482, 4929, 5022, 5146, 5229, 5724, 5859, 6572, 6678, 6723, 6972, 7719, 7812, 8586, 8798, 8964, 9858, 10017, 10044, 10292, 10458, 11501, 11718, 13197, 13356, 13446, 14787, 15438, 15687, 17172, 17577, 17596, 18011, 19716, 20034, 20916, 23002, 23157, 23436, 26394, 26892, 29574, 30051, 30793, 30876, 31374, 34503, 35154, 36022, 39591, 40068, 44361, 46004, 46314, 47061, 52788, 54033, 59148, 60102, 61586, 62748, 69006, 69471, 70308, 72044, 79182, 88722, 92379, 92628, 94122, 103509, 108066, 118773, 120204, 123172, 133083, 136369, 138012, 138942, 158364, 162099, 177444, 184758, 188244, 207018, 208413, 216132, 237546, 266166, 272738, 277137, 277884, 310527, 324198, 356319, 369516, 409107, 414036, 416826, 475092, 486297, 532332, 545476, 554274, 621054, 648396, 712638, 818214, 831411, 833652, 931581, 954583, 972594, 1108548, 1227321, 1242108, 1425276, 1458891, 1636428, 1662822, 1863162, 1909166, 1945188, 2454642, 2494233, 2863749, 2917782, 3325644, 3681963, 3726324, 3818332, 4909284, 4988466, 5727498, 5835564, 7363926, 8591247, 9976932, 11045889, 11454996, 14727852, 17182494, 22091778, 25773741, 34364988, 44183556, 51547482, 77321223, 103094964, 154642446, 309284892]

約数ペア:

[(1, 309284892), (2, 154642446), (3, 103094964), (4, 77321223), (6, 51547482), (7, 44183556), (9, 34364988), (12, 25773741), (14, 22091778), (18, 17182494), (21, 14727852), (27, 11454996), (28, 11045889), (31, 9976932), (36, 8591247), (42, 7363926), (53, 5835564), (54, 5727498), (62, 4988466), (63, 4909284), (81, 3818332), (83, 3726324), (84, 3681963), (93, 3325644), (106, 2917782), (108, 2863749), (124, 2494233), (126, 2454642), (159, 1945188), (162, 1909166), (166, 1863162), (186, 1662822), (189, 1636428), (212, 1458891), (217, 1425276), (249, 1242108), (252, 1227321), (279, 1108548), (318, 972594), (324, 954583), (332, 931581), (371, 833652), (372, 831411), (378, 818214), (434, 712638), (477, 648396), (498, 621054), (558, 554274), (567, 545476), (581, 532332), (636, 486297), (651, 475092), (742, 416826), (747, 414036), (756, 409107), (837, 369516), (868, 356319), (954, 324198), (996, 310527), (1113, 277884), (1116, 277137), (1134, 272738), (1162, 266166), (1302, 237546), (1431, 216132), (1484, 208413), (1494, 207018), (1643, 188244), (1674, 184758), (1743, 177444), (1908, 162099), (1953, 158364), (2226, 138942), (2241, 138012), (2268, 136369), (2324, 133083), (2511, 123172), (2573, 120204), (2604, 118773), (2862, 108066), (2988, 103509), (3286, 94122), (3339, 92628), (3348, 92379), (3486, 88722), (3906, 79182), (4293, 72044), (4399, 70308), (4452, 69471), (4482, 69006), (4929, 62748), (5022, 61586), (5146, 60102), (5229, 59148), (5724, 54033), (5859, 52788), (6572, 47061), (6678, 46314), (6723, 46004), (6972, 44361), (7719, 40068), (7812, 39591), (8586, 36022), (8798, 35154), (8964, 34503), (9858, 31374), (10017, 30876), (10044, 30793), (10292, 30051), (10458, 29574), (11501, 26892), (11718, 26394), (13197, 23436), (13356, 23157), (13446, 23002), (14787, 20916), (15438, 20034), (15687, 19716), (17172, 18011), (17577, 17596)]