253909344

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1$

素因数の和:6620

約数の個数: 96

約数和(自身を含む): 741049344

約数和(自身を除く): 487140000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 992, 1209, 1248, 1488, 1612, 2418, 2976, 3224, 4836, 6448, 6563, 9672, 12896, 13126, 19344, 19689, 26252, 38688, 39378, 52504, 78756, 85319, 105008, 157512, 170638, 203453, 210016, 255957, 315024, 341276, 406906, 511914, 610359, 630048, 682552, 813812, 1023828, 1220718, 1365104, 1627624, 2047656, 2441436, 2644889, 2730208, 3255248, 4095312, 4882872, 5289778, 6510496, 7934667, 8190624, 9765744, 10579556, 15869334, 19531488, 21159112, 31738668, 42318224, 63477336, 84636448, 126954672, 253909344]

約数ペア:

[(1, 253909344), (2, 126954672), (3, 84636448), (4, 63477336), (6, 42318224), (8, 31738668), (12, 21159112), (13, 19531488), (16, 15869334), (24, 10579556), (26, 9765744), (31, 8190624), (32, 7934667), (39, 6510496), (48, 5289778), (52, 4882872), (62, 4095312), (78, 3255248), (93, 2730208), (96, 2644889), (104, 2441436), (124, 2047656), (156, 1627624), (186, 1365104), (208, 1220718), (248, 1023828), (312, 813812), (372, 682552), (403, 630048), (416, 610359), (496, 511914), (624, 406906), (744, 341276), (806, 315024), (992, 255957), (1209, 210016), (1248, 203453), (1488, 170638), (1612, 157512), (2418, 105008), (2976, 85319), (3224, 78756), (4836, 52504), (6448, 39378), (6563, 38688), (9672, 26252), (12896, 19689), (13126, 19344)]