661378598808

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3729

約数の個数: 128

約数和(自身を含む): 1678389120000

約数和(自身を除く): 1017010521192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 229, 239, 326, 458, 478, 489, 652, 687, 717, 916, 956, 978, 1304, 1374, 1434, 1832, 1912, 1956, 2748, 2868, 3089, 3912, 5496, 5736, 6178, 9267, 12356, 18534, 24712, 37068, 37327, 38957, 54731, 74136, 74654, 77914, 109462, 111981, 116871, 149308, 155828, 164193, 218924, 223962, 233742, 298616, 311656, 328386, 437848, 447924, 467484, 503507, 656772, 707381, 738271, 895848, 934968, 1007014, 1313544, 1414762, 1476542, 1510521, 2014028, 2122143, 2214813, 2829524, 2953084, 3021042, 4028056, 4244286, 4429626, 5659048, 5906168, 6042084, 8488572, 8859252, 8921153, 12084168, 16977144, 17718504, 17842306, 26763459, 35684612, 53526918, 71369224, 107053836, 115303103, 120338173, 169064059, 214107672, 230606206, 240676346, 338128118, 345909309, 361014519, 461212412, 481352692, 507192177, 676256236, 691818618, 722029038, 922424824, 962705384, 1014384354, 1352512472, 1383637236, 1444058076, 2028768708, 2767274472, 2888116152, 4057537416, 27557441617, 55114883234, 82672324851, 110229766468, 165344649702, 220459532936, 330689299404, 661378598808]

約数ペア:

[(1, 661378598808), (2, 330689299404), (3, 220459532936), (4, 165344649702), (6, 110229766468), (8, 82672324851), (12, 55114883234), (24, 27557441617), (163, 4057537416), (229, 2888116152), (239, 2767274472), (326, 2028768708), (458, 1444058076), (478, 1383637236), (489, 1352512472), (652, 1014384354), (687, 962705384), (717, 922424824), (916, 722029038), (956, 691818618), (978, 676256236), (1304, 507192177), (1374, 481352692), (1434, 461212412), (1832, 361014519), (1912, 345909309), (1956, 338128118), (2748, 240676346), (2868, 230606206), (3089, 214107672), (3912, 169064059), (5496, 120338173), (5736, 115303103), (6178, 107053836), (9267, 71369224), (12356, 53526918), (18534, 35684612), (24712, 26763459), (37068, 17842306), (37327, 17718504), (38957, 16977144), (54731, 12084168), (74136, 8921153), (74654, 8859252), (77914, 8488572), (109462, 6042084), (111981, 5906168), (116871, 5659048), (149308, 4429626), (155828, 4244286), (164193, 4028056), (218924, 3021042), (223962, 2953084), (233742, 2829524), (298616, 2214813), (311656, 2122143), (328386, 2014028), (437848, 1510521), (447924, 1476542), (467484, 1414762), (503507, 1313544), (656772, 1007014), (707381, 934968), (738271, 895848)]