820766664

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 2465648640

約数和(自身を除く): 1644881976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 31, 34, 36, 51, 62, 68, 72, 93, 97, 102, 124, 136, 153, 186, 194, 204, 223, 248, 279, 291, 306, 372, 388, 408, 446, 527, 558, 582, 612, 669, 744, 776, 873, 892, 1054, 1116, 1164, 1224, 1338, 1581, 1649, 1746, 1784, 2007, 2108, 2232, 2328, 2676, 3007, 3162, 3298, 3492, 3791, 4014, 4216, 4743, 4947, 5352, 6014, 6324, 6596, 6913, 6984, 7582, 8028, 9021, 9486, 9894, 11373, 12028, 12648, 13192, 13826, 14841, 15164, 16056, 18042, 18972, 19788, 20739, 21631, 22746, 24056, 27063, 27652, 29682, 30328, 34119, 36084, 37944, 39576, 41478, 43262, 45492, 51119, 54126, 55304, 59364, 62217, 64893, 68238, 72168, 82956, 86524, 90984, 102238, 108252, 117521, 118728, 124434, 129786, 136476, 153357, 165912, 173048, 194679, 204476, 216504, 235042, 248868, 259572, 272952, 306714, 352563, 367727, 389358, 408952, 460071, 470084, 497736, 519144, 613428, 670561, 705126, 735454, 778716, 920142, 940168, 1057689, 1103181, 1226856, 1341122, 1410252, 1470908, 1557432, 1840284, 2011683, 2115378, 2206362, 2682244, 2820504, 2941816, 3309543, 3680568, 4023366, 4230756, 4412724, 5364488, 6035049, 6619086, 8046732, 8461512, 8825448, 11399537, 12070098, 13238172, 16093464, 22799074, 24140196, 26476344, 34198611, 45598148, 48280392, 68397222, 91196296, 102595833, 136794444, 205191666, 273588888, 410383332, 820766664]

約数ペア:

[(1, 820766664), (2, 410383332), (3, 273588888), (4, 205191666), (6, 136794444), (8, 102595833), (9, 91196296), (12, 68397222), (17, 48280392), (18, 45598148), (24, 34198611), (31, 26476344), (34, 24140196), (36, 22799074), (51, 16093464), (62, 13238172), (68, 12070098), (72, 11399537), (93, 8825448), (97, 8461512), (102, 8046732), (124, 6619086), (136, 6035049), (153, 5364488), (186, 4412724), (194, 4230756), (204, 4023366), (223, 3680568), (248, 3309543), (279, 2941816), (291, 2820504), (306, 2682244), (372, 2206362), (388, 2115378), (408, 2011683), (446, 1840284), (527, 1557432), (558, 1470908), (582, 1410252), (612, 1341122), (669, 1226856), (744, 1103181), (776, 1057689), (873, 940168), (892, 920142), (1054, 778716), (1116, 735454), (1164, 705126), (1224, 670561), (1338, 613428), (1581, 519144), (1649, 497736), (1746, 470084), (1784, 460071), (2007, 408952), (2108, 389358), (2232, 367727), (2328, 352563), (2676, 306714), (3007, 272952), (3162, 259572), (3298, 248868), (3492, 235042), (3791, 216504), (4014, 204476), (4216, 194679), (4743, 173048), (4947, 165912), (5352, 153357), (6014, 136476), (6324, 129786), (6596, 124434), (6913, 118728), (6984, 117521), (7582, 108252), (8028, 102238), (9021, 90984), (9486, 86524), (9894, 82956), (11373, 72168), (12028, 68238), (12648, 64893), (13192, 62217), (13826, 59364), (14841, 55304), (15164, 54126), (16056, 51119), (18042, 45492), (18972, 43262), (19788, 41478), (20739, 39576), (21631, 37944), (22746, 36084), (24056, 34119), (27063, 30328), (27652, 29682)]