2505194568

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{401}}^1$

素因数の和:761

約数の個数: 160

約数和(自身を含む): 7284625920

約数和(自身を除く): 4779431352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 311, 324, 372, 401, 558, 622, 648, 744, 802, 837, 933, 1116, 1203, 1244, 1604, 1674, 1866, 2232, 2406, 2488, 2511, 2799, 3208, 3348, 3609, 3732, 4812, 5022, 5598, 6696, 7218, 7464, 8397, 9624, 9641, 10044, 10827, 11196, 12431, 14436, 16794, 19282, 20088, 21654, 22392, 24862, 25191, 28872, 28923, 32481, 33588, 37293, 38564, 43308, 49724, 50382, 57846, 64962, 67176, 74586, 77128, 86616, 86769, 99448, 100764, 111879, 115692, 124711, 129924, 149172, 173538, 201528, 223758, 231384, 249422, 259848, 260307, 298344, 335637, 347076, 374133, 447516, 498844, 520614, 671274, 694152, 748266, 780921, 895032, 997688, 1006911, 1041228, 1122399, 1342548, 1496532, 1561842, 2013822, 2082456, 2244798, 2685096, 2993064, 3123684, 3367197, 3866041, 4027644, 4489596, 6247368, 6734394, 7732082, 8055288, 8979192, 10101591, 11598123, 13468788, 15464164, 20203182, 23196246, 26937576, 30928328, 34794369, 40406364, 46392492, 69588738, 80812728, 92784984, 104383107, 139177476, 208766214, 278354952, 313149321, 417532428, 626298642, 835064856, 1252597284, 2505194568]

約数ペア:

[(1, 2505194568), (2, 1252597284), (3, 835064856), (4, 626298642), (6, 417532428), (8, 313149321), (9, 278354952), (12, 208766214), (18, 139177476), (24, 104383107), (27, 92784984), (31, 80812728), (36, 69588738), (54, 46392492), (62, 40406364), (72, 34794369), (81, 30928328), (93, 26937576), (108, 23196246), (124, 20203182), (162, 15464164), (186, 13468788), (216, 11598123), (248, 10101591), (279, 8979192), (311, 8055288), (324, 7732082), (372, 6734394), (401, 6247368), (558, 4489596), (622, 4027644), (648, 3866041), (744, 3367197), (802, 3123684), (837, 2993064), (933, 2685096), (1116, 2244798), (1203, 2082456), (1244, 2013822), (1604, 1561842), (1674, 1496532), (1866, 1342548), (2232, 1122399), (2406, 1041228), (2488, 1006911), (2511, 997688), (2799, 895032), (3208, 780921), (3348, 748266), (3609, 694152), (3732, 671274), (4812, 520614), (5022, 498844), (5598, 447516), (6696, 374133), (7218, 347076), (7464, 335637), (8397, 298344), (9624, 260307), (9641, 259848), (10044, 249422), (10827, 231384), (11196, 223758), (12431, 201528), (14436, 173538), (16794, 149172), (19282, 129924), (20088, 124711), (21654, 115692), (22392, 111879), (24862, 100764), (25191, 99448), (28872, 86769), (28923, 86616), (32481, 77128), (33588, 74586), (37293, 67176), (38564, 64962), (43308, 57846), (49724, 50382)]