290317248

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 905883888

約数和(自身を除く): 615566640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 137, 144, 156, 192, 208, 234, 274, 283, 288, 312, 411, 416, 468, 548, 566, 576, 624, 822, 832, 849, 936, 1096, 1132, 1233, 1248, 1644, 1698, 1781, 1872, 2192, 2264, 2466, 2496, 2547, 3288, 3396, 3562, 3679, 3744, 4384, 4528, 4932, 5094, 5343, 6576, 6792, 7124, 7358, 7488, 8768, 9056, 9864, 10188, 10686, 11037, 13152, 13584, 14248, 14716, 16029, 18112, 19728, 20376, 21372, 22074, 26304, 27168, 28496, 29432, 32058, 33111, 38771, 39456, 40752, 42744, 44148, 54336, 56992, 58864, 64116, 66222, 77542, 78912, 81504, 85488, 88296, 113984, 116313, 117728, 128232, 132444, 155084, 163008, 170976, 176592, 232626, 235456, 256464, 264888, 310168, 341952, 348939, 353184, 465252, 504023, 512928, 529776, 620336, 697878, 706368, 930504, 1008046, 1025856, 1059552, 1240672, 1395756, 1512069, 1861008, 2016092, 2119104, 2481344, 2791512, 3024138, 3722016, 4032184, 4536207, 5583024, 6048276, 7444032, 8064368, 9072414, 11166048, 12096552, 16128736, 18144828, 22332096, 24193104, 32257472, 36289656, 48386208, 72579312, 96772416, 145158624, 290317248]

約数ペア:

[(1, 290317248), (2, 145158624), (3, 96772416), (4, 72579312), (6, 48386208), (8, 36289656), (9, 32257472), (12, 24193104), (13, 22332096), (16, 18144828), (18, 16128736), (24, 12096552), (26, 11166048), (32, 9072414), (36, 8064368), (39, 7444032), (48, 6048276), (52, 5583024), (64, 4536207), (72, 4032184), (78, 3722016), (96, 3024138), (104, 2791512), (117, 2481344), (137, 2119104), (144, 2016092), (156, 1861008), (192, 1512069), (208, 1395756), (234, 1240672), (274, 1059552), (283, 1025856), (288, 1008046), (312, 930504), (411, 706368), (416, 697878), (468, 620336), (548, 529776), (566, 512928), (576, 504023), (624, 465252), (822, 353184), (832, 348939), (849, 341952), (936, 310168), (1096, 264888), (1132, 256464), (1233, 235456), (1248, 232626), (1644, 176592), (1698, 170976), (1781, 163008), (1872, 155084), (2192, 132444), (2264, 128232), (2466, 117728), (2496, 116313), (2547, 113984), (3288, 88296), (3396, 85488), (3562, 81504), (3679, 78912), (3744, 77542), (4384, 66222), (4528, 64116), (4932, 58864), (5094, 56992), (5343, 54336), (6576, 44148), (6792, 42744), (7124, 40752), (7358, 39456), (7488, 38771), (8768, 33111), (9056, 32058), (9864, 29432), (10188, 28496), (10686, 27168), (11037, 26304), (13152, 22074), (13584, 21372), (14248, 20376), (14716, 19728), (16029, 18112)]