258984528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 809823168

約数和(自身を除く): 550838640

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 61, 66, 68, 86, 88, 102, 121, 122, 129, 132, 136, 172, 176, 183, 187, 204, 242, 244, 258, 264, 272, 344, 363, 366, 374, 408, 473, 484, 488, 516, 528, 561, 671, 688, 726, 731, 732, 748, 816, 946, 968, 976, 1032, 1037, 1122, 1342, 1419, 1452, 1462, 1464, 1496, 1892, 1936, 2013, 2057, 2064, 2074, 2193, 2244, 2623, 2684, 2838, 2904, 2924, 2928, 2992, 3111, 3784, 4026, 4114, 4148, 4386, 4488, 5203, 5246, 5368, 5676, 5808, 5848, 6171, 6222, 7381, 7568, 7869, 8041, 8052, 8228, 8296, 8772, 8976, 10406, 10492, 10736, 11352, 11407, 11696, 12342, 12444, 14762, 15609, 15738, 16082, 16104, 16456, 16592, 17544, 20812, 20984, 22143, 22704, 22814, 24123, 24684, 24888, 28853, 29524, 31218, 31476, 32164, 32208, 32912, 34221, 35088, 41624, 41968, 44286, 44591, 45628, 48246, 49368, 49776, 57706, 59048, 62436, 62952, 64328, 68442, 83248, 86559, 88451, 88572, 89182, 91256, 96492, 98736, 115412, 118096, 124872, 125477, 125904, 128656, 133773, 136884, 173118, 176902, 177144, 178364, 182512, 192984, 230824, 249744, 250954, 265353, 267546, 273768, 317383, 346236, 353804, 354288, 356728, 376431, 385968, 461648, 490501, 501908, 530706, 535092, 547536, 634766, 692472, 707608, 713456, 752862, 952149, 981002, 1003816, 1061412, 1070184, 1269532, 1384944, 1415216, 1471503, 1505724, 1904298, 1962004, 2007632, 2122824, 2140368, 2539064, 2943006, 3011448, 3808596, 3924008, 4245648, 5078128, 5395511, 5886012, 6022896, 7617192, 7848016, 10791022, 11772024, 15234384, 16186533, 21582044, 23544048, 32373066, 43164088, 64746132, 86328176, 129492264, 258984528]

約数ペア:

[(1, 258984528), (2, 129492264), (3, 86328176), (4, 64746132), (6, 43164088), (8, 32373066), (11, 23544048), (12, 21582044), (16, 16186533), (17, 15234384), (22, 11772024), (24, 10791022), (33, 7848016), (34, 7617192), (43, 6022896), (44, 5886012), (48, 5395511), (51, 5078128), (61, 4245648), (66, 3924008), (68, 3808596), (86, 3011448), (88, 2943006), (102, 2539064), (121, 2140368), (122, 2122824), (129, 2007632), (132, 1962004), (136, 1904298), (172, 1505724), (176, 1471503), (183, 1415216), (187, 1384944), (204, 1269532), (242, 1070184), (244, 1061412), (258, 1003816), (264, 981002), (272, 952149), (344, 752862), (363, 713456), (366, 707608), (374, 692472), (408, 634766), (473, 547536), (484, 535092), (488, 530706), (516, 501908), (528, 490501), (561, 461648), (671, 385968), (688, 376431), (726, 356728), (731, 354288), (732, 353804), (748, 346236), (816, 317383), (946, 273768), (968, 267546), (976, 265353), (1032, 250954), (1037, 249744), (1122, 230824), (1342, 192984), (1419, 182512), (1452, 178364), (1462, 177144), (1464, 176902), (1496, 173118), (1892, 136884), (1936, 133773), (2013, 128656), (2057, 125904), (2064, 125477), (2074, 124872), (2193, 118096), (2244, 115412), (2623, 98736), (2684, 96492), (2838, 91256), (2904, 89182), (2924, 88572), (2928, 88451), (2992, 86559), (3111, 83248), (3784, 68442), (4026, 64328), (4114, 62952), (4148, 62436), (4386, 59048), (4488, 57706), (5203, 49776), (5246, 49368), (5368, 48246), (5676, 45628), (5808, 44591), (5848, 44286), (6171, 41968), (6222, 41624), (7381, 35088), (7568, 34221), (7869, 32912), (8041, 32208), (8052, 32164), (8228, 31476), (8296, 31218), (8772, 29524), (8976, 28853), (10406, 24888), (10492, 24684), (10736, 24123), (11352, 22814), (11407, 22704), (11696, 22143), (12342, 20984), (12444, 20812), (14762, 17544), (15609, 16592), (15738, 16456), (16082, 16104)]