217761024

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 661372992

約数和(自身を除く): 443611968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 256, 272, 312, 384, 408, 416, 442, 544, 624, 663, 768, 816, 832, 884, 1088, 1248, 1283, 1326, 1632, 1664, 1768, 2176, 2496, 2566, 2652, 3264, 3328, 3536, 3849, 4352, 4992, 5132, 5304, 6528, 7072, 7698, 9984, 10264, 10608, 13056, 14144, 15396, 16679, 20528, 21216, 21811, 28288, 30792, 33358, 41056, 42432, 43622, 50037, 56576, 61584, 65433, 66716, 82112, 84864, 87244, 100074, 123168, 130866, 133432, 164224, 169728, 174488, 200148, 246336, 261732, 266864, 283543, 328448, 348976, 400296, 492672, 523464, 533728, 567086, 697952, 800592, 850629, 985344, 1046928, 1067456, 1134172, 1395904, 1601184, 1701258, 2093856, 2134912, 2268344, 2791808, 3202368, 3402516, 4187712, 4269824, 4536688, 5583616, 6404736, 6805032, 8375424, 9073376, 12809472, 13610064, 16750848, 18146752, 27220128, 36293504, 54440256, 72587008, 108880512, 217761024]

約数ペア:

[(1, 217761024), (2, 108880512), (3, 72587008), (4, 54440256), (6, 36293504), (8, 27220128), (12, 18146752), (13, 16750848), (16, 13610064), (17, 12809472), (24, 9073376), (26, 8375424), (32, 6805032), (34, 6404736), (39, 5583616), (48, 4536688), (51, 4269824), (52, 4187712), (64, 3402516), (68, 3202368), (78, 2791808), (96, 2268344), (102, 2134912), (104, 2093856), (128, 1701258), (136, 1601184), (156, 1395904), (192, 1134172), (204, 1067456), (208, 1046928), (221, 985344), (256, 850629), (272, 800592), (312, 697952), (384, 567086), (408, 533728), (416, 523464), (442, 492672), (544, 400296), (624, 348976), (663, 328448), (768, 283543), (816, 266864), (832, 261732), (884, 246336), (1088, 200148), (1248, 174488), (1283, 169728), (1326, 164224), (1632, 133432), (1664, 130866), (1768, 123168), (2176, 100074), (2496, 87244), (2566, 84864), (2652, 82112), (3264, 66716), (3328, 65433), (3536, 61584), (3849, 56576), (4352, 50037), (4992, 43622), (5132, 42432), (5304, 41056), (6528, 33358), (7072, 30792), (7698, 28288), (9984, 21811), (10264, 21216), (10608, 20528), (13056, 16679), (14144, 15396)]