305949952

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 822080448

約数和(自身を除く): 516130496

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 64, 68, 77, 83, 88, 112, 119, 121, 128, 136, 154, 166, 176, 187, 224, 238, 242, 256, 272, 308, 332, 352, 374, 448, 476, 484, 544, 581, 616, 664, 704, 748, 847, 896, 913, 952, 968, 1088, 1162, 1232, 1309, 1328, 1408, 1411, 1496, 1694, 1792, 1826, 1904, 1936, 2057, 2176, 2324, 2464, 2618, 2656, 2816, 2822, 2992, 3388, 3652, 3808, 3872, 4114, 4352, 4648, 4928, 5236, 5312, 5644, 5984, 6391, 6776, 7304, 7616, 7744, 8228, 9296, 9856, 9877, 10043, 10472, 10624, 11288, 11968, 12782, 13552, 14399, 14608, 15232, 15488, 15521, 16456, 18592, 19712, 19754, 20086, 20944, 21248, 22576, 23936, 25564, 27104, 28798, 29216, 30464, 30976, 31042, 32912, 37184, 39508, 40172, 41888, 45152, 47872, 51128, 54208, 57596, 58432, 62084, 65824, 70301, 74368, 79016, 80344, 83776, 90304, 102256, 108416, 108647, 115192, 116864, 124168, 131648, 140602, 148736, 158032, 160688, 167552, 170731, 180608, 204512, 216832, 217294, 230384, 233728, 248336, 263296, 281204, 316064, 321376, 335104, 341462, 361216, 409024, 434588, 460768, 496672, 526592, 562408, 632128, 642752, 682924, 818048, 869176, 921536, 993344, 1124816, 1195117, 1264256, 1285504, 1365848, 1636096, 1738352, 1843072, 1986688, 2249632, 2390234, 2528512, 2571008, 2731696, 3476704, 3686144, 3973376, 4499264, 4780468, 5463392, 6953408, 8998528, 9560936, 10926784, 13906816, 17997056, 19121872, 21853568, 27813632, 38243744, 43707136, 76487488, 152974976, 305949952]

約数ペア:

[(1, 305949952), (2, 152974976), (4, 76487488), (7, 43707136), (8, 38243744), (11, 27813632), (14, 21853568), (16, 19121872), (17, 17997056), (22, 13906816), (28, 10926784), (32, 9560936), (34, 8998528), (44, 6953408), (56, 5463392), (64, 4780468), (68, 4499264), (77, 3973376), (83, 3686144), (88, 3476704), (112, 2731696), (119, 2571008), (121, 2528512), (128, 2390234), (136, 2249632), (154, 1986688), (166, 1843072), (176, 1738352), (187, 1636096), (224, 1365848), (238, 1285504), (242, 1264256), (256, 1195117), (272, 1124816), (308, 993344), (332, 921536), (352, 869176), (374, 818048), (448, 682924), (476, 642752), (484, 632128), (544, 562408), (581, 526592), (616, 496672), (664, 460768), (704, 434588), (748, 409024), (847, 361216), (896, 341462), (913, 335104), (952, 321376), (968, 316064), (1088, 281204), (1162, 263296), (1232, 248336), (1309, 233728), (1328, 230384), (1408, 217294), (1411, 216832), (1496, 204512), (1694, 180608), (1792, 170731), (1826, 167552), (1904, 160688), (1936, 158032), (2057, 148736), (2176, 140602), (2324, 131648), (2464, 124168), (2618, 116864), (2656, 115192), (2816, 108647), (2822, 108416), (2992, 102256), (3388, 90304), (3652, 83776), (3808, 80344), (3872, 79016), (4114, 74368), (4352, 70301), (4648, 65824), (4928, 62084), (5236, 58432), (5312, 57596), (5644, 54208), (5984, 51128), (6391, 47872), (6776, 45152), (7304, 41888), (7616, 40172), (7744, 39508), (8228, 37184), (9296, 32912), (9856, 31042), (9877, 30976), (10043, 30464), (10472, 29216), (10624, 28798), (11288, 27104), (11968, 25564), (12782, 23936), (13552, 22576), (14399, 21248), (14608, 20944), (15232, 20086), (15488, 19754), (15521, 19712), (16456, 18592)]