697469724

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{131797}}^1$

素因数の和:131824

約数の個数: 72

約数和(自身を含む): 2103496080

約数和(自身を除く): 1406026356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 131797, 263594, 395391, 527188, 790782, 922579, 1186173, 1581564, 1845158, 2372346, 2767737, 3558519, 3690316, 4744692, 5535474, 6458053, 7117038, 8303211, 11070948, 12916106, 14234076, 16606422, 19374159, 24909633, 25832212, 33212844, 38748318, 49819266, 58122477, 77496636, 99638532, 116244954, 174367431, 232489908, 348734862, 697469724]

約数ペア:

[(1, 697469724), (2, 348734862), (3, 232489908), (4, 174367431), (6, 116244954), (7, 99638532), (9, 77496636), (12, 58122477), (14, 49819266), (18, 38748318), (21, 33212844), (27, 25832212), (28, 24909633), (36, 19374159), (42, 16606422), (49, 14234076), (54, 12916106), (63, 11070948), (84, 8303211), (98, 7117038), (108, 6458053), (126, 5535474), (147, 4744692), (189, 3690316), (196, 3558519), (252, 2767737), (294, 2372346), (378, 1845158), (441, 1581564), (588, 1186173), (756, 922579), (882, 790782), (1323, 527188), (1764, 395391), (2646, 263594), (5292, 131797)]