263590848

素因数分解:

$2^6\times 3^5\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 168

約数和(自身を含む): 830439792

約数和(自身を除く): 566848944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 192, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 576, 612, 648, 816, 864, 918, 972, 997, 1088, 1224, 1296, 1377, 1632, 1728, 1836, 1944, 1994, 2448, 2592, 2754, 2991, 3264, 3672, 3888, 3988, 4131, 4896, 5184, 5508, 5982, 7344, 7776, 7976, 8262, 8973, 9792, 11016, 11964, 14688, 15552, 15952, 16524, 16949, 17946, 22032, 23928, 26919, 29376, 31904, 33048, 33898, 35892, 44064, 47856, 50847, 53838, 63808, 66096, 67796, 71784, 80757, 88128, 95712, 101694, 107676, 132192, 135592, 143568, 152541, 161514, 191424, 203388, 215352, 242271, 264384, 271184, 287136, 305082, 323028, 406776, 430704, 457623, 484542, 542368, 574272, 610164, 646056, 813552, 861408, 915246, 969084, 1084736, 1220328, 1292112, 1372869, 1627104, 1722816, 1830492, 1938168, 2440656, 2584224, 2745738, 3254208, 3660984, 3876336, 4118607, 4881312, 5168448, 5491476, 7321968, 7752672, 8237214, 9762624, 10982952, 14643936, 15505344, 16474428, 21965904, 29287872, 32948856, 43931808, 65897712, 87863616, 131795424, 263590848]

約数ペア:

[(1, 263590848), (2, 131795424), (3, 87863616), (4, 65897712), (6, 43931808), (8, 32948856), (9, 29287872), (12, 21965904), (16, 16474428), (17, 15505344), (18, 14643936), (24, 10982952), (27, 9762624), (32, 8237214), (34, 7752672), (36, 7321968), (48, 5491476), (51, 5168448), (54, 4881312), (64, 4118607), (68, 3876336), (72, 3660984), (81, 3254208), (96, 2745738), (102, 2584224), (108, 2440656), (136, 1938168), (144, 1830492), (153, 1722816), (162, 1627104), (192, 1372869), (204, 1292112), (216, 1220328), (243, 1084736), (272, 969084), (288, 915246), (306, 861408), (324, 813552), (408, 646056), (432, 610164), (459, 574272), (486, 542368), (544, 484542), (576, 457623), (612, 430704), (648, 406776), (816, 323028), (864, 305082), (918, 287136), (972, 271184), (997, 264384), (1088, 242271), (1224, 215352), (1296, 203388), (1377, 191424), (1632, 161514), (1728, 152541), (1836, 143568), (1944, 135592), (1994, 132192), (2448, 107676), (2592, 101694), (2754, 95712), (2991, 88128), (3264, 80757), (3672, 71784), (3888, 67796), (3988, 66096), (4131, 63808), (4896, 53838), (5184, 50847), (5508, 47856), (5982, 44064), (7344, 35892), (7776, 33898), (7976, 33048), (8262, 31904), (8973, 29376), (9792, 26919), (11016, 23928), (11964, 22032), (14688, 17946), (15552, 16949), (15952, 16524)]