340966444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 774466560

約数和(自身を除く): 433500116

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 139, 161, 182, 278, 293, 299, 322, 364, 556, 586, 598, 644, 973, 1172, 1196, 1807, 1946, 2051, 2093, 3197, 3614, 3809, 3892, 4102, 4186, 6394, 6739, 7228, 7618, 8204, 8372, 12649, 12788, 13478, 15236, 22379, 25298, 26663, 26956, 40727, 41561, 44758, 47173, 50596, 53326, 81454, 83122, 87607, 89516, 94346, 106652, 162908, 166244, 175214, 188692, 285089, 290927, 350428, 529451, 570178, 581854, 613249, 936721, 1058902, 1140356, 1163708, 1226498, 1873442, 2117804, 2452996, 3706157, 3746884, 6557047, 7412314, 12177373, 13114094, 14824628, 24354746, 26228188, 48709492, 85241611, 170483222, 340966444]

約数ペア:

[(1, 340966444), (2, 170483222), (4, 85241611), (7, 48709492), (13, 26228188), (14, 24354746), (23, 14824628), (26, 13114094), (28, 12177373), (46, 7412314), (52, 6557047), (91, 3746884), (92, 3706157), (139, 2452996), (161, 2117804), (182, 1873442), (278, 1226498), (293, 1163708), (299, 1140356), (322, 1058902), (364, 936721), (556, 613249), (586, 581854), (598, 570178), (644, 529451), (973, 350428), (1172, 290927), (1196, 285089), (1807, 188692), (1946, 175214), (2051, 166244), (2093, 162908), (3197, 106652), (3614, 94346), (3809, 89516), (3892, 87607), (4102, 83122), (4186, 81454), (6394, 53326), (6739, 50596), (7228, 47173), (7618, 44758), (8204, 41561), (8372, 40727), (12649, 26956), (12788, 26663), (13478, 25298), (15236, 22379)]