217348768

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 532586880

約数和(自身を除く): 315238112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 101, 104, 112, 182, 202, 208, 224, 364, 404, 416, 707, 728, 739, 808, 1313, 1414, 1456, 1478, 1616, 2626, 2828, 2912, 2956, 3232, 5173, 5252, 5656, 5912, 9191, 9607, 10346, 10504, 11312, 11824, 18382, 19214, 20692, 21008, 22624, 23648, 36764, 38428, 41384, 42016, 67249, 73528, 74639, 76856, 82768, 134498, 147056, 149278, 153712, 165536, 268996, 294112, 298556, 307424, 522473, 537992, 597112, 970307, 1044946, 1075984, 1194224, 1940614, 2089892, 2151968, 2388448, 3881228, 4179784, 6792149, 7762456, 8359568, 13584298, 15524912, 16719136, 27168596, 31049824, 54337192, 108674384, 217348768]

約数ペア:

[(1, 217348768), (2, 108674384), (4, 54337192), (7, 31049824), (8, 27168596), (13, 16719136), (14, 15524912), (16, 13584298), (26, 8359568), (28, 7762456), (32, 6792149), (52, 4179784), (56, 3881228), (91, 2388448), (101, 2151968), (104, 2089892), (112, 1940614), (182, 1194224), (202, 1075984), (208, 1044946), (224, 970307), (364, 597112), (404, 537992), (416, 522473), (707, 307424), (728, 298556), (739, 294112), (808, 268996), (1313, 165536), (1414, 153712), (1456, 149278), (1478, 147056), (1616, 134498), (2626, 82768), (2828, 76856), (2912, 74639), (2956, 73528), (3232, 67249), (5173, 42016), (5252, 41384), (5656, 38428), (5912, 36764), (9191, 23648), (9607, 22624), (10346, 21008), (10504, 20692), (11312, 19214), (11824, 18382)]