307550256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 120

約数和(自身を含む): 888800256

約数和(自身を除く): 581250000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1223, 1352, 1488, 1612, 2028, 2418, 2446, 2704, 3224, 3669, 4056, 4836, 4892, 5239, 6448, 7338, 8112, 9672, 9784, 10478, 14676, 15717, 15899, 19344, 19568, 20956, 29352, 31434, 31798, 37913, 41912, 47697, 58704, 62868, 63596, 75826, 83824, 95394, 113739, 125736, 127192, 151652, 190788, 206687, 227478, 251472, 254384, 303304, 381576, 413374, 454956, 492869, 606608, 620061, 763152, 826748, 909912, 985738, 1240122, 1478607, 1653496, 1819824, 1971476, 2480244, 2957214, 3306992, 3942952, 4960488, 5914428, 6407297, 7885904, 9920976, 11828856, 12814594, 19221891, 23657712, 25629188, 38443782, 51258376, 76887564, 102516752, 153775128, 307550256]

約数ペア:

[(1, 307550256), (2, 153775128), (3, 102516752), (4, 76887564), (6, 51258376), (8, 38443782), (12, 25629188), (13, 23657712), (16, 19221891), (24, 12814594), (26, 11828856), (31, 9920976), (39, 7885904), (48, 6407297), (52, 5914428), (62, 4960488), (78, 3942952), (93, 3306992), (104, 2957214), (124, 2480244), (156, 1971476), (169, 1819824), (186, 1653496), (208, 1478607), (248, 1240122), (312, 985738), (338, 909912), (372, 826748), (403, 763152), (496, 620061), (507, 606608), (624, 492869), (676, 454956), (744, 413374), (806, 381576), (1014, 303304), (1209, 254384), (1223, 251472), (1352, 227478), (1488, 206687), (1612, 190788), (2028, 151652), (2418, 127192), (2446, 125736), (2704, 113739), (3224, 95394), (3669, 83824), (4056, 75826), (4836, 63596), (4892, 62868), (5239, 58704), (6448, 47697), (7338, 41912), (8112, 37913), (9672, 31798), (9784, 31434), (10478, 29352), (14676, 20956), (15717, 19568), (15899, 19344)]