385622144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{619}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 799353600

約数和(自身を除く): 413731456

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 619, 628, 992, 1238, 1256, 1984, 2476, 2512, 3968, 4867, 4952, 5024, 9734, 9904, 10048, 19189, 19468, 19808, 20096, 38378, 38936, 39616, 76756, 77872, 79232, 97183, 153512, 155744, 194366, 307024, 311488, 388732, 614048, 622976, 777464, 1228096, 1554928, 2456192, 3012673, 3109856, 6025346, 6219712, 12050692, 12439424, 24101384, 48202768, 96405536, 192811072, 385622144]

約数ペア:

[(1, 385622144), (2, 192811072), (4, 96405536), (8, 48202768), (16, 24101384), (31, 12439424), (32, 12050692), (62, 6219712), (64, 6025346), (124, 3109856), (128, 3012673), (157, 2456192), (248, 1554928), (314, 1228096), (496, 777464), (619, 622976), (628, 614048), (992, 388732), (1238, 311488), (1256, 307024), (1984, 194366), (2476, 155744), (2512, 153512), (3968, 97183), (4867, 79232), (4952, 77872), (5024, 76756), (9734, 39616), (9904, 38936), (10048, 38378), (19189, 20096), (19468, 19808)]