900906734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 1757113344

約数和(自身を除く): 856206610

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 83, 91, 161, 166, 182, 299, 322, 581, 598, 1079, 1162, 1909, 2093, 2158, 2593, 3818, 4186, 5186, 7553, 13363, 15106, 18151, 24817, 26726, 33709, 36302, 49634, 59639, 67418, 119278, 173719, 215219, 235963, 347438, 417473, 430438, 471926, 775307, 834946, 1506533, 1550614, 2797847, 3013066, 4950037, 5427149, 5595694, 9900074, 10854298, 19584929, 34650259, 39169858, 64350481, 69300518, 128700962, 450453367, 900906734]

約数ペア:

[(1, 900906734), (2, 450453367), (7, 128700962), (13, 69300518), (14, 64350481), (23, 39169858), (26, 34650259), (46, 19584929), (83, 10854298), (91, 9900074), (161, 5595694), (166, 5427149), (182, 4950037), (299, 3013066), (322, 2797847), (581, 1550614), (598, 1506533), (1079, 834946), (1162, 775307), (1909, 471926), (2093, 430438), (2158, 417473), (2593, 347438), (3818, 235963), (4186, 215219), (5186, 173719), (7553, 119278), (13363, 67418), (15106, 59639), (18151, 49634), (24817, 36302), (26726, 33709)]