376315478

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 721944576

約数和(自身を除く): 345629098

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 127, 142, 154, 254, 271, 497, 542, 781, 889, 994, 1397, 1562, 1778, 1897, 2794, 2981, 3794, 5467, 5962, 9017, 9779, 10934, 18034, 19241, 19558, 20867, 34417, 38482, 41734, 63119, 68834, 99187, 126238, 134687, 198374, 211651, 240919, 269374, 378587, 423302, 481838, 694309, 757174, 1388618, 1481557, 2443607, 2650109, 2963114, 4887214, 5300218, 17105249, 26879677, 34210498, 53759354, 188157739, 376315478]

約数ペア:

[(1, 376315478), (2, 188157739), (7, 53759354), (11, 34210498), (14, 26879677), (22, 17105249), (71, 5300218), (77, 4887214), (127, 2963114), (142, 2650109), (154, 2443607), (254, 1481557), (271, 1388618), (497, 757174), (542, 694309), (781, 481838), (889, 423302), (994, 378587), (1397, 269374), (1562, 240919), (1778, 211651), (1897, 198374), (2794, 134687), (2981, 126238), (3794, 99187), (5467, 68834), (5962, 63119), (9017, 41734), (9779, 38482), (10934, 34417), (18034, 20867), (19241, 19558)]