216876744

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:721

約数の個数: 192

約数和(自身を含む): 724492800

約数和(自身を除く): 507616056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 62, 63, 72, 84, 93, 98, 108, 124, 126, 147, 168, 186, 189, 196, 216, 217, 248, 252, 279, 294, 372, 378, 392, 434, 441, 504, 558, 588, 651, 661, 744, 756, 837, 868, 882, 1116, 1176, 1302, 1322, 1323, 1512, 1519, 1674, 1736, 1764, 1953, 1983, 2232, 2604, 2644, 2646, 3038, 3348, 3528, 3906, 3966, 4557, 4627, 5208, 5288, 5292, 5859, 5949, 6076, 6696, 7812, 7932, 9114, 9254, 10584, 11718, 11898, 12152, 13671, 13881, 15624, 15864, 17847, 18228, 18508, 20491, 23436, 23796, 27342, 27762, 32389, 35694, 36456, 37016, 40982, 41013, 41643, 46872, 47592, 54684, 55524, 61473, 64778, 71388, 81964, 82026, 83286, 97167, 109368, 111048, 122946, 124929, 129556, 142776, 143437, 163928, 164052, 166572, 184419, 194334, 245892, 249858, 259112, 286874, 291501, 328104, 333144, 368838, 388668, 430311, 491784, 499716, 553257, 573748, 583002, 737676, 777336, 860622, 874503, 999432, 1004059, 1106514, 1147496, 1166004, 1290933, 1475352, 1721244, 1749006, 2008118, 2213028, 2332008, 2581866, 3012177, 3442488, 3498012, 3872799, 4016236, 4426056, 5163732, 6024354, 6996024, 7745598, 8032472, 9036531, 10327464, 12048708, 15491196, 18073062, 24097416, 27109593, 30982392, 36146124, 54219186, 72292248, 108438372, 216876744]

約数ペア:

[(1, 216876744), (2, 108438372), (3, 72292248), (4, 54219186), (6, 36146124), (7, 30982392), (8, 27109593), (9, 24097416), (12, 18073062), (14, 15491196), (18, 12048708), (21, 10327464), (24, 9036531), (27, 8032472), (28, 7745598), (31, 6996024), (36, 6024354), (42, 5163732), (49, 4426056), (54, 4016236), (56, 3872799), (62, 3498012), (63, 3442488), (72, 3012177), (84, 2581866), (93, 2332008), (98, 2213028), (108, 2008118), (124, 1749006), (126, 1721244), (147, 1475352), (168, 1290933), (186, 1166004), (189, 1147496), (196, 1106514), (216, 1004059), (217, 999432), (248, 874503), (252, 860622), (279, 777336), (294, 737676), (372, 583002), (378, 573748), (392, 553257), (434, 499716), (441, 491784), (504, 430311), (558, 388668), (588, 368838), (651, 333144), (661, 328104), (744, 291501), (756, 286874), (837, 259112), (868, 249858), (882, 245892), (1116, 194334), (1176, 184419), (1302, 166572), (1322, 164052), (1323, 163928), (1512, 143437), (1519, 142776), (1674, 129556), (1736, 124929), (1764, 122946), (1953, 111048), (1983, 109368), (2232, 97167), (2604, 83286), (2644, 82026), (2646, 81964), (3038, 71388), (3348, 64778), (3528, 61473), (3906, 55524), (3966, 54684), (4557, 47592), (4627, 46872), (5208, 41643), (5288, 41013), (5292, 40982), (5859, 37016), (5949, 36456), (6076, 35694), (6696, 32389), (7812, 27762), (7932, 27342), (9114, 23796), (9254, 23436), (10584, 20491), (11718, 18508), (11898, 18228), (12152, 17847), (13671, 15864), (13881, 15624)]