729706796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19463}}^1$

素因数の和:19590

約数の個数: 48

約数和(自身を含む): 1587016704

約数和(自身を除く): 857309908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 18746, 19463, 37492, 38926, 77852, 136241, 253019, 272482, 506038, 544964, 1012076, 1771133, 2004689, 3542266, 4009378, 7084532, 8018756, 14032823, 26060957, 28065646, 52121914, 56131292, 104243828, 182426699, 364853398, 729706796]

約数ペア:

[(1, 729706796), (2, 364853398), (4, 182426699), (7, 104243828), (13, 56131292), (14, 52121914), (26, 28065646), (28, 26060957), (52, 14032823), (91, 8018756), (103, 7084532), (182, 4009378), (206, 3542266), (364, 2004689), (412, 1771133), (721, 1012076), (1339, 544964), (1442, 506038), (2678, 272482), (2884, 253019), (5356, 136241), (9373, 77852), (18746, 38926), (19463, 37492)]