216679008

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1509

約数の個数: 192

約数和(自身を含む): 741726720

約数和(自身を除く): 525047712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1248, 1326, 1428, 1456, 1459, 1547, 1632, 1768, 1904, 2184, 2652, 2856, 2912, 2918, 3094, 3536, 3808, 4368, 4377, 4641, 5304, 5712, 5836, 6188, 7072, 8736, 8754, 9282, 10213, 10608, 11424, 11672, 12376, 17508, 18564, 18967, 20426, 21216, 23344, 24752, 24803, 30639, 35016, 37128, 37934, 40852, 46688, 49504, 49606, 56901, 61278, 70032, 74256, 74409, 75868, 81704, 99212, 113802, 122556, 132769, 140064, 148512, 148818, 151736, 163408, 173621, 198424, 227604, 245112, 265538, 297636, 303472, 322439, 326816, 347242, 396848, 398307, 455208, 490224, 520863, 531076, 595272, 606944, 644878, 694484, 793696, 796614, 910416, 967317, 980448, 1041726, 1062152, 1190544, 1289756, 1388968, 1593228, 1820832, 1934634, 2083452, 2124304, 2257073, 2381088, 2579512, 2777936, 3186456, 3869268, 4166904, 4248608, 4514146, 5159024, 5555872, 6372912, 6771219, 7738536, 8333808, 9028292, 10318048, 12745824, 13542438, 15477072, 16667616, 18056584, 27084876, 30954144, 36113168, 54169752, 72226336, 108339504, 216679008]

約数ペア:

[(1, 216679008), (2, 108339504), (3, 72226336), (4, 54169752), (6, 36113168), (7, 30954144), (8, 27084876), (12, 18056584), (13, 16667616), (14, 15477072), (16, 13542438), (17, 12745824), (21, 10318048), (24, 9028292), (26, 8333808), (28, 7738536), (32, 6771219), (34, 6372912), (39, 5555872), (42, 5159024), (48, 4514146), (51, 4248608), (52, 4166904), (56, 3869268), (68, 3186456), (78, 2777936), (84, 2579512), (91, 2381088), (96, 2257073), (102, 2124304), (104, 2083452), (112, 1934634), (119, 1820832), (136, 1593228), (156, 1388968), (168, 1289756), (182, 1190544), (204, 1062152), (208, 1041726), (221, 980448), (224, 967317), (238, 910416), (272, 796614), (273, 793696), (312, 694484), (336, 644878), (357, 606944), (364, 595272), (408, 531076), (416, 520863), (442, 490224), (476, 455208), (544, 398307), (546, 396848), (624, 347242), (663, 326816), (672, 322439), (714, 303472), (728, 297636), (816, 265538), (884, 245112), (952, 227604), (1092, 198424), (1248, 173621), (1326, 163408), (1428, 151736), (1456, 148818), (1459, 148512), (1547, 140064), (1632, 132769), (1768, 122556), (1904, 113802), (2184, 99212), (2652, 81704), (2856, 75868), (2912, 74409), (2918, 74256), (3094, 70032), (3536, 61278), (3808, 56901), (4368, 49606), (4377, 49504), (4641, 46688), (5304, 40852), (5712, 37934), (5836, 37128), (6188, 35016), (7072, 30639), (8736, 24803), (8754, 24752), (9282, 23344), (10213, 21216), (10608, 20426), (11424, 18967), (11672, 18564), (12376, 17508)]