1421203712

素因数分解:

$2^8\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 2905476504

約数和(自身を除く): 1484272792

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 113, 128, 146, 226, 256, 292, 452, 584, 673, 904, 1168, 1346, 1808, 2336, 2692, 3616, 4672, 5384, 7232, 8249, 9344, 10768, 14464, 16498, 18688, 21536, 28928, 32996, 43072, 49129, 65992, 76049, 86144, 98258, 131984, 152098, 172288, 196516, 263968, 304196, 393032, 527936, 608392, 786064, 1055872, 1216784, 1572128, 2111744, 2433568, 3144256, 4867136, 5551577, 6288512, 9734272, 11103154, 12577024, 19468544, 22206308, 44412616, 88825232, 177650464, 355300928, 710601856, 1421203712]

約数ペア:

[(1, 1421203712), (2, 710601856), (4, 355300928), (8, 177650464), (16, 88825232), (32, 44412616), (64, 22206308), (73, 19468544), (113, 12577024), (128, 11103154), (146, 9734272), (226, 6288512), (256, 5551577), (292, 4867136), (452, 3144256), (584, 2433568), (673, 2111744), (904, 1572128), (1168, 1216784), (1346, 1055872), (1808, 786064), (2336, 608392), (2692, 527936), (3616, 393032), (4672, 304196), (5384, 263968), (7232, 196516), (8249, 172288), (9344, 152098), (10768, 131984), (14464, 98258), (16498, 86144), (18688, 76049), (21536, 65992), (28928, 49129), (32996, 43072)]