291424056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5145

約数の個数: 128

約数和(自身を含む): 937820160

約数和(自身を除く): 646396104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1302, 1364, 1736, 1848, 2046, 2387, 2604, 2728, 4092, 4774, 5087, 5208, 7161, 8184, 9548, 10174, 14322, 15261, 19096, 20348, 28644, 30522, 35609, 40696, 55957, 57288, 61044, 71218, 106827, 111914, 122088, 142436, 157697, 167871, 213654, 223828, 284872, 315394, 335742, 391699, 427308, 447656, 473091, 630788, 671484, 783398, 854616, 946182, 1103879, 1175097, 1261576, 1342968, 1566796, 1734667, 1892364, 2207758, 2350194, 3133592, 3311637, 3469334, 3784728, 4415516, 4700388, 5204001, 6623274, 6938668, 8831032, 9400776, 10408002, 12142669, 13246548, 13877336, 20816004, 24285338, 26493096, 36428007, 41632008, 48570676, 72856014, 97141352, 145712028, 291424056]

約数ペア:

[(1, 291424056), (2, 145712028), (3, 97141352), (4, 72856014), (6, 48570676), (7, 41632008), (8, 36428007), (11, 26493096), (12, 24285338), (14, 20816004), (21, 13877336), (22, 13246548), (24, 12142669), (28, 10408002), (31, 9400776), (33, 8831032), (42, 6938668), (44, 6623274), (56, 5204001), (62, 4700388), (66, 4415516), (77, 3784728), (84, 3469334), (88, 3311637), (93, 3133592), (124, 2350194), (132, 2207758), (154, 1892364), (168, 1734667), (186, 1566796), (217, 1342968), (231, 1261576), (248, 1175097), (264, 1103879), (308, 946182), (341, 854616), (372, 783398), (434, 671484), (462, 630788), (616, 473091), (651, 447656), (682, 427308), (744, 391699), (868, 335742), (924, 315394), (1023, 284872), (1302, 223828), (1364, 213654), (1736, 167871), (1848, 157697), (2046, 142436), (2387, 122088), (2604, 111914), (2728, 106827), (4092, 71218), (4774, 61044), (5087, 57288), (5208, 55957), (7161, 40696), (8184, 35609), (9548, 30522), (10174, 28644), (14322, 20348), (15261, 19096)]