621462144

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:738

約数の個数: 128

約数和(自身を含む): 1719622080

約数和(自身を除く): 1098159936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 86, 96, 122, 128, 129, 172, 183, 192, 244, 258, 344, 366, 384, 488, 516, 617, 688, 732, 976, 1032, 1234, 1376, 1464, 1851, 1952, 2064, 2468, 2623, 2752, 2928, 3702, 3904, 4128, 4936, 5246, 5504, 5856, 7404, 7808, 7869, 8256, 9872, 10492, 11712, 14808, 15738, 16512, 19744, 20984, 23424, 26531, 29616, 31476, 37637, 39488, 41968, 53062, 59232, 62952, 75274, 78976, 79593, 83936, 106124, 112911, 118464, 125904, 150548, 159186, 167872, 212248, 225822, 236928, 251808, 301096, 318372, 335744, 424496, 451644, 503616, 602192, 636744, 848992, 903288, 1007232, 1204384, 1273488, 1618391, 1697984, 1806576, 2408768, 2546976, 3236782, 3395968, 3613152, 4817536, 4855173, 5093952, 6473564, 7226304, 9710346, 10187904, 12947128, 14452608, 19420692, 25894256, 38841384, 51788512, 77682768, 103577024, 155365536, 207154048, 310731072, 621462144]

約数ペア:

[(1, 621462144), (2, 310731072), (3, 207154048), (4, 155365536), (6, 103577024), (8, 77682768), (12, 51788512), (16, 38841384), (24, 25894256), (32, 19420692), (43, 14452608), (48, 12947128), (61, 10187904), (64, 9710346), (86, 7226304), (96, 6473564), (122, 5093952), (128, 4855173), (129, 4817536), (172, 3613152), (183, 3395968), (192, 3236782), (244, 2546976), (258, 2408768), (344, 1806576), (366, 1697984), (384, 1618391), (488, 1273488), (516, 1204384), (617, 1007232), (688, 903288), (732, 848992), (976, 636744), (1032, 602192), (1234, 503616), (1376, 451644), (1464, 424496), (1851, 335744), (1952, 318372), (2064, 301096), (2468, 251808), (2623, 236928), (2752, 225822), (2928, 212248), (3702, 167872), (3904, 159186), (4128, 150548), (4936, 125904), (5246, 118464), (5504, 112911), (5856, 106124), (7404, 83936), (7808, 79593), (7869, 78976), (8256, 75274), (9872, 62952), (10492, 59232), (11712, 53062), (14808, 41968), (15738, 39488), (16512, 37637), (19744, 31476), (20984, 29616), (23424, 26531)]