351397488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{937}}^1$

素因数の和:1562

約数の個数: 80

約数和(自身を含む): 980277536

約数和(自身を除く): 628880048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 601, 624, 937, 1202, 1803, 1874, 2404, 2811, 3606, 3748, 4808, 5622, 7212, 7496, 7813, 9616, 11244, 12181, 14424, 14992, 15626, 22488, 23439, 24362, 28848, 31252, 36543, 44976, 46878, 48724, 62504, 73086, 93756, 97448, 125008, 146172, 187512, 194896, 292344, 375024, 563137, 584688, 1126274, 1689411, 2252548, 3378822, 4505096, 6757644, 7320781, 9010192, 13515288, 14641562, 21962343, 27030576, 29283124, 43924686, 58566248, 87849372, 117132496, 175698744, 351397488]

約数ペア:

[(1, 351397488), (2, 175698744), (3, 117132496), (4, 87849372), (6, 58566248), (8, 43924686), (12, 29283124), (13, 27030576), (16, 21962343), (24, 14641562), (26, 13515288), (39, 9010192), (48, 7320781), (52, 6757644), (78, 4505096), (104, 3378822), (156, 2252548), (208, 1689411), (312, 1126274), (601, 584688), (624, 563137), (937, 375024), (1202, 292344), (1803, 194896), (1874, 187512), (2404, 146172), (2811, 125008), (3606, 97448), (3748, 93756), (4808, 73086), (5622, 62504), (7212, 48724), (7496, 46878), (7813, 44976), (9616, 36543), (11244, 31252), (12181, 28848), (14424, 24362), (14992, 23439), (15626, 22488)]