644165632

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:110

約数の個数: 156

約数和(自身を含む): 1541021976

約数和(自身を除く): 896856344

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 64, 68, 88, 116, 128, 136, 176, 187, 232, 256, 272, 319, 352, 374, 464, 493, 512, 544, 638, 704, 748, 841, 928, 986, 1024, 1088, 1276, 1408, 1496, 1682, 1856, 1972, 2048, 2176, 2552, 2816, 2992, 3364, 3712, 3944, 4096, 4352, 5104, 5423, 5632, 5984, 6728, 7424, 7888, 8704, 9251, 10208, 10846, 11264, 11968, 13456, 14297, 14848, 15776, 17408, 18502, 20416, 21692, 22528, 23936, 26912, 28594, 29696, 31552, 34816, 37004, 40832, 43384, 45056, 47872, 53824, 57188, 59392, 63104, 69632, 74008, 81664, 86768, 95744, 107648, 114376, 118784, 126208, 148016, 157267, 163328, 173536, 191488, 215296, 228752, 252416, 296032, 314534, 326656, 347072, 382976, 430592, 457504, 504832, 592064, 629068, 653312, 694144, 765952, 861184, 915008, 1009664, 1184128, 1258136, 1306624, 1388288, 1722368, 1830016, 2019328, 2368256, 2516272, 2776576, 3444736, 3660032, 4736512, 5032544, 5553152, 7320064, 9473024, 10065088, 11106304, 14640128, 18946048, 20130176, 22212608, 29280256, 37892096, 40260352, 58560512, 80520704, 161041408, 322082816, 644165632]

約数ペア:

[(1, 644165632), (2, 322082816), (4, 161041408), (8, 80520704), (11, 58560512), (16, 40260352), (17, 37892096), (22, 29280256), (29, 22212608), (32, 20130176), (34, 18946048), (44, 14640128), (58, 11106304), (64, 10065088), (68, 9473024), (88, 7320064), (116, 5553152), (128, 5032544), (136, 4736512), (176, 3660032), (187, 3444736), (232, 2776576), (256, 2516272), (272, 2368256), (319, 2019328), (352, 1830016), (374, 1722368), (464, 1388288), (493, 1306624), (512, 1258136), (544, 1184128), (638, 1009664), (704, 915008), (748, 861184), (841, 765952), (928, 694144), (986, 653312), (1024, 629068), (1088, 592064), (1276, 504832), (1408, 457504), (1496, 430592), (1682, 382976), (1856, 347072), (1972, 326656), (2048, 314534), (2176, 296032), (2552, 252416), (2816, 228752), (2992, 215296), (3364, 191488), (3712, 173536), (3944, 163328), (4096, 157267), (4352, 148016), (5104, 126208), (5423, 118784), (5632, 114376), (5984, 107648), (6728, 95744), (7424, 86768), (7888, 81664), (8704, 74008), (9251, 69632), (10208, 63104), (10846, 59392), (11264, 57188), (11968, 53824), (13456, 47872), (14297, 45056), (14848, 43384), (15776, 40832), (17408, 37004), (18502, 34816), (20416, 31552), (21692, 29696), (22528, 28594), (23936, 26912)]