279772855744

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{4493}}^1$

素因数の和:4842

約数の個数: 112

約数和(自身を含む): 575084740608

約数和(自身を除く): 295311884864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 127, 163, 188, 254, 326, 376, 508, 652, 752, 1016, 1304, 1504, 2032, 2608, 3008, 4064, 4493, 5216, 5969, 7661, 8128, 8986, 10432, 11938, 15322, 17972, 20701, 23876, 30644, 35944, 41402, 47752, 61288, 71888, 82804, 95504, 122576, 143776, 165608, 191008, 211171, 245152, 287552, 331216, 382016, 422342, 490304, 570611, 662432, 732359, 844684, 972947, 1141222, 1324864, 1464718, 1689368, 1945894, 2282444, 2929436, 3378736, 3891788, 4564888, 5858872, 6757472, 7783576, 9129776, 11717744, 13514944, 15567152, 18259552, 23435488, 26818717, 31134304, 34420873, 36519104, 46870976, 53637434, 62268608, 68841746, 93009593, 107274868, 137683492, 186019186, 214549736, 275366984, 372038372, 429099472, 550733968, 744076744, 858198944, 1101467936, 1488153488, 1716397888, 2202935872, 2976306976, 4371450871, 5952613952, 8742901742, 17485803484, 34971606968, 69943213936, 139886427872, 279772855744]

約数ペア:

[(1, 279772855744), (2, 139886427872), (4, 69943213936), (8, 34971606968), (16, 17485803484), (32, 8742901742), (47, 5952613952), (64, 4371450871), (94, 2976306976), (127, 2202935872), (163, 1716397888), (188, 1488153488), (254, 1101467936), (326, 858198944), (376, 744076744), (508, 550733968), (652, 429099472), (752, 372038372), (1016, 275366984), (1304, 214549736), (1504, 186019186), (2032, 137683492), (2608, 107274868), (3008, 93009593), (4064, 68841746), (4493, 62268608), (5216, 53637434), (5969, 46870976), (7661, 36519104), (8128, 34420873), (8986, 31134304), (10432, 26818717), (11938, 23435488), (15322, 18259552), (17972, 15567152), (20701, 13514944), (23876, 11717744), (30644, 9129776), (35944, 7783576), (41402, 6757472), (47752, 5858872), (61288, 4564888), (71888, 3891788), (82804, 3378736), (95504, 2929436), (122576, 2282444), (143776, 1945894), (165608, 1689368), (191008, 1464718), (211171, 1324864), (245152, 1141222), (287552, 972947), (331216, 844684), (382016, 732359), (422342, 662432), (490304, 570611)]