1787528496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 5149045440

約数和(自身を除く): 3361516944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 109, 123, 156, 164, 208, 218, 246, 312, 327, 328, 436, 492, 533, 624, 641, 654, 656, 872, 984, 1066, 1282, 1308, 1417, 1599, 1744, 1923, 1968, 2132, 2564, 2616, 2834, 3198, 3846, 4251, 4264, 4469, 5128, 5232, 5668, 6396, 7692, 8333, 8502, 8528, 8938, 10256, 11336, 12792, 13407, 15384, 16666, 17004, 17876, 22672, 24999, 25584, 26281, 26814, 30768, 33332, 34008, 35752, 49998, 52562, 53628, 58097, 66664, 68016, 69869, 71504, 78843, 99996, 105124, 107256, 116194, 133328, 139738, 157686, 174291, 199992, 209607, 210248, 214512, 232388, 279476, 315372, 341653, 348582, 399984, 419214, 420496, 464776, 558952, 630744, 683306, 697164, 838428, 908297, 929552, 1024959, 1117904, 1261488, 1366612, 1394328, 1676856, 1816594, 2049918, 2724891, 2733224, 2788656, 2864629, 3353712, 3633188, 4099836, 5449782, 5466448, 5729258, 7266376, 8199672, 8593887, 10899564, 11458516, 14532752, 16399344, 17187774, 21799128, 22917032, 34375548, 37240177, 43598256, 45834064, 68751096, 74480354, 111720531, 137502192, 148960708, 223441062, 297921416, 446882124, 595842832, 893764248, 1787528496]

約数ペア:

[(1, 1787528496), (2, 893764248), (3, 595842832), (4, 446882124), (6, 297921416), (8, 223441062), (12, 148960708), (13, 137502192), (16, 111720531), (24, 74480354), (26, 68751096), (39, 45834064), (41, 43598256), (48, 37240177), (52, 34375548), (78, 22917032), (82, 21799128), (104, 17187774), (109, 16399344), (123, 14532752), (156, 11458516), (164, 10899564), (208, 8593887), (218, 8199672), (246, 7266376), (312, 5729258), (327, 5466448), (328, 5449782), (436, 4099836), (492, 3633188), (533, 3353712), (624, 2864629), (641, 2788656), (654, 2733224), (656, 2724891), (872, 2049918), (984, 1816594), (1066, 1676856), (1282, 1394328), (1308, 1366612), (1417, 1261488), (1599, 1117904), (1744, 1024959), (1923, 929552), (1968, 908297), (2132, 838428), (2564, 697164), (2616, 683306), (2834, 630744), (3198, 558952), (3846, 464776), (4251, 420496), (4264, 419214), (4469, 399984), (5128, 348582), (5232, 341653), (5668, 315372), (6396, 279476), (7692, 232388), (8333, 214512), (8502, 210248), (8528, 209607), (8938, 199992), (10256, 174291), (11336, 157686), (12792, 139738), (13407, 133328), (15384, 116194), (16666, 107256), (17004, 105124), (17876, 99996), (22672, 78843), (24999, 71504), (25584, 69869), (26281, 68016), (26814, 66664), (30768, 58097), (33332, 53628), (34008, 52562), (35752, 49998)]