686310144

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 144

約数和(自身を含む): 2005752672

約数和(自身を除く): 1319442528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 256, 312, 318, 384, 416, 424, 624, 636, 689, 768, 832, 848, 1248, 1272, 1297, 1378, 1664, 1696, 2067, 2496, 2544, 2594, 2756, 3328, 3392, 3891, 4134, 4992, 5088, 5188, 5512, 6784, 7782, 8268, 9984, 10176, 10376, 11024, 13568, 15564, 16536, 16861, 20352, 20752, 22048, 31128, 33072, 33722, 40704, 41504, 44096, 50583, 62256, 66144, 67444, 68741, 83008, 88192, 101166, 124512, 132288, 134888, 137482, 166016, 176384, 202332, 206223, 249024, 264576, 269776, 274964, 332032, 404664, 412446, 498048, 529152, 539552, 549928, 809328, 824892, 893633, 996096, 1079104, 1099856, 1618656, 1649784, 1787266, 2158208, 2199712, 2680899, 3237312, 3299568, 3574532, 4316416, 4399424, 5361798, 6474624, 6599136, 7149064, 8798848, 10723596, 12949248, 13198272, 14298128, 17597696, 21447192, 26396544, 28596256, 42894384, 52793088, 57192512, 85788768, 114385024, 171577536, 228770048, 343155072, 686310144]

約数ペア:

[(1, 686310144), (2, 343155072), (3, 228770048), (4, 171577536), (6, 114385024), (8, 85788768), (12, 57192512), (13, 52793088), (16, 42894384), (24, 28596256), (26, 26396544), (32, 21447192), (39, 17597696), (48, 14298128), (52, 13198272), (53, 12949248), (64, 10723596), (78, 8798848), (96, 7149064), (104, 6599136), (106, 6474624), (128, 5361798), (156, 4399424), (159, 4316416), (192, 3574532), (208, 3299568), (212, 3237312), (256, 2680899), (312, 2199712), (318, 2158208), (384, 1787266), (416, 1649784), (424, 1618656), (624, 1099856), (636, 1079104), (689, 996096), (768, 893633), (832, 824892), (848, 809328), (1248, 549928), (1272, 539552), (1297, 529152), (1378, 498048), (1664, 412446), (1696, 404664), (2067, 332032), (2496, 274964), (2544, 269776), (2594, 264576), (2756, 249024), (3328, 206223), (3392, 202332), (3891, 176384), (4134, 166016), (4992, 137482), (5088, 134888), (5188, 132288), (5512, 124512), (6784, 101166), (7782, 88192), (8268, 83008), (9984, 68741), (10176, 67444), (10376, 66144), (11024, 62256), (13568, 50583), (15564, 44096), (16536, 41504), (16861, 40704), (20352, 33722), (20752, 33072), (22048, 31128)]