307078304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38851}}^1$

素因数の和:38893

約数の個数: 48

約数和(自身を含む): 685349280

約数和(自身を除く): 378270976

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 38851, 77702, 155404, 310808, 505063, 621616, 738169, 1010126, 1243232, 1476338, 2020252, 2952676, 4040504, 5905352, 8081008, 9596197, 11810704, 16162016, 19192394, 23621408, 38384788, 76769576, 153539152, 307078304]

約数ペア:

[(1, 307078304), (2, 153539152), (4, 76769576), (8, 38384788), (13, 23621408), (16, 19192394), (19, 16162016), (26, 11810704), (32, 9596197), (38, 8081008), (52, 5905352), (76, 4040504), (104, 2952676), (152, 2020252), (208, 1476338), (247, 1243232), (304, 1010126), (416, 738169), (494, 621616), (608, 505063), (988, 310808), (1976, 155404), (3952, 77702), (7904, 38851)]