271440384

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 160

約数和(自身を含む): 777807360

約数和(自身を除く): 506366976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 71, 76, 96, 114, 128, 131, 142, 152, 192, 213, 228, 256, 262, 284, 304, 384, 393, 426, 456, 512, 524, 568, 608, 768, 786, 852, 912, 1048, 1136, 1216, 1349, 1536, 1572, 1704, 1824, 2096, 2272, 2432, 2489, 2698, 3144, 3408, 3648, 4047, 4192, 4544, 4864, 4978, 5396, 6288, 6816, 7296, 7467, 8094, 8384, 9088, 9301, 9728, 9956, 10792, 12576, 13632, 14592, 14934, 16188, 16768, 18176, 18602, 19912, 21584, 25152, 27264, 27903, 29184, 29868, 32376, 33536, 36352, 37204, 39824, 43168, 50304, 54528, 55806, 59736, 64752, 67072, 74408, 79648, 86336, 100608, 109056, 111612, 119472, 129504, 148816, 159296, 172672, 176719, 201216, 223224, 238944, 259008, 297632, 318592, 345344, 353438, 446448, 477888, 518016, 530157, 595264, 637184, 690688, 706876, 892896, 955776, 1036032, 1060314, 1190528, 1274368, 1413752, 1785792, 1911552, 2072064, 2120628, 2381056, 2827504, 3571584, 3823104, 4241256, 4762112, 5655008, 7143168, 8482512, 11310016, 14286336, 16965024, 22620032, 33930048, 45240064, 67860096, 90480128, 135720192, 271440384]

約数ペア:

[(1, 271440384), (2, 135720192), (3, 90480128), (4, 67860096), (6, 45240064), (8, 33930048), (12, 22620032), (16, 16965024), (19, 14286336), (24, 11310016), (32, 8482512), (38, 7143168), (48, 5655008), (57, 4762112), (64, 4241256), (71, 3823104), (76, 3571584), (96, 2827504), (114, 2381056), (128, 2120628), (131, 2072064), (142, 1911552), (152, 1785792), (192, 1413752), (213, 1274368), (228, 1190528), (256, 1060314), (262, 1036032), (284, 955776), (304, 892896), (384, 706876), (393, 690688), (426, 637184), (456, 595264), (512, 530157), (524, 518016), (568, 477888), (608, 446448), (768, 353438), (786, 345344), (852, 318592), (912, 297632), (1048, 259008), (1136, 238944), (1216, 223224), (1349, 201216), (1536, 176719), (1572, 172672), (1704, 159296), (1824, 148816), (2096, 129504), (2272, 119472), (2432, 111612), (2489, 109056), (2698, 100608), (3144, 86336), (3408, 79648), (3648, 74408), (4047, 67072), (4192, 64752), (4544, 59736), (4864, 55806), (4978, 54528), (5396, 50304), (6288, 43168), (6816, 39824), (7296, 37204), (7467, 36352), (8094, 33536), (8384, 32376), (9088, 29868), (9301, 29184), (9728, 27903), (9956, 27264), (10792, 25152), (12576, 21584), (13632, 19912), (14592, 18602), (14934, 18176), (16188, 16768)]