251725056

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 741726720

約数和(自身を除く): 490001664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 83, 88, 96, 128, 132, 166, 176, 192, 249, 256, 264, 332, 352, 359, 384, 498, 528, 664, 704, 718, 768, 913, 996, 1056, 1077, 1328, 1408, 1436, 1826, 1992, 2112, 2154, 2656, 2739, 2816, 2872, 3652, 3949, 3984, 4224, 4308, 5312, 5478, 5744, 7304, 7898, 7968, 8448, 8616, 10624, 10956, 11488, 11847, 14608, 15796, 15936, 17232, 21248, 21912, 22976, 23694, 29216, 29797, 31592, 31872, 34464, 43824, 45952, 47388, 58432, 59594, 63184, 63744, 68928, 87648, 89391, 91904, 94776, 116864, 119188, 126368, 137856, 175296, 178782, 189552, 233728, 238376, 252736, 275712, 327767, 350592, 357564, 379104, 476752, 505472, 655534, 701184, 715128, 758208, 953504, 983301, 1010944, 1311068, 1430256, 1516416, 1907008, 1966602, 2622136, 2860512, 3032832, 3814016, 3933204, 5244272, 5721024, 7628032, 7866408, 10488544, 11442048, 15732816, 20977088, 22884096, 31465632, 41954176, 62931264, 83908352, 125862528, 251725056]

約数ペア:

[(1, 251725056), (2, 125862528), (3, 83908352), (4, 62931264), (6, 41954176), (8, 31465632), (11, 22884096), (12, 20977088), (16, 15732816), (22, 11442048), (24, 10488544), (32, 7866408), (33, 7628032), (44, 5721024), (48, 5244272), (64, 3933204), (66, 3814016), (83, 3032832), (88, 2860512), (96, 2622136), (128, 1966602), (132, 1907008), (166, 1516416), (176, 1430256), (192, 1311068), (249, 1010944), (256, 983301), (264, 953504), (332, 758208), (352, 715128), (359, 701184), (384, 655534), (498, 505472), (528, 476752), (664, 379104), (704, 357564), (718, 350592), (768, 327767), (913, 275712), (996, 252736), (1056, 238376), (1077, 233728), (1328, 189552), (1408, 178782), (1436, 175296), (1826, 137856), (1992, 126368), (2112, 119188), (2154, 116864), (2656, 94776), (2739, 91904), (2816, 89391), (2872, 87648), (3652, 68928), (3949, 63744), (3984, 63184), (4224, 59594), (4308, 58432), (5312, 47388), (5478, 45952), (5744, 43824), (7304, 34464), (7898, 31872), (7968, 31592), (8448, 29797), (8616, 29216), (10624, 23694), (10956, 22976), (11488, 21912), (11847, 21248), (14608, 17232), (15796, 15936)]