1271950212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:306

約数の個数: 192

約数和(自身を含む): 3532390400

約数和(自身を除く): 2260440188

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 109, 114, 124, 127, 156, 186, 218, 228, 247, 254, 327, 372, 381, 403, 436, 494, 508, 589, 654, 741, 762, 806, 988, 1178, 1209, 1308, 1417, 1482, 1524, 1612, 1651, 1767, 2071, 2356, 2413, 2418, 2834, 2964, 3302, 3379, 3534, 3937, 4142, 4251, 4826, 4836, 4953, 5668, 6213, 6604, 6758, 7068, 7239, 7657, 7874, 8284, 8502, 9652, 9906, 10137, 11811, 12426, 13516, 13843, 14478, 15314, 15748, 17004, 19812, 20274, 22971, 23622, 24852, 26923, 27686, 28956, 30628, 31369, 40548, 41529, 43927, 45942, 47244, 51181, 53846, 55372, 62738, 64201, 74803, 80769, 83058, 87854, 91884, 94107, 102362, 107692, 125476, 128402, 131781, 149606, 153543, 161538, 166116, 175708, 179959, 188214, 192603, 204724, 224409, 256804, 263017, 263562, 299212, 307086, 323076, 359918, 376428, 385206, 429133, 448818, 526034, 527124, 539877, 614172, 719836, 770412, 789051, 834613, 858266, 897636, 972439, 1052068, 1079754, 1287399, 1578102, 1669226, 1716532, 1944878, 2159508, 2503839, 2574798, 2917317, 3156204, 3338452, 3419221, 3889756, 5007678, 5149596, 5578729, 5834634, 6838442, 8153527, 10015356, 10257663, 11157458, 11669268, 13676884, 16307054, 16736187, 20515326, 22314916, 24460581, 32614108, 33472374, 41030652, 48921162, 66944748, 97842324, 105995851, 211991702, 317987553, 423983404, 635975106, 1271950212]

約数ペア:

[(1, 1271950212), (2, 635975106), (3, 423983404), (4, 317987553), (6, 211991702), (12, 105995851), (13, 97842324), (19, 66944748), (26, 48921162), (31, 41030652), (38, 33472374), (39, 32614108), (52, 24460581), (57, 22314916), (62, 20515326), (76, 16736187), (78, 16307054), (93, 13676884), (109, 11669268), (114, 11157458), (124, 10257663), (127, 10015356), (156, 8153527), (186, 6838442), (218, 5834634), (228, 5578729), (247, 5149596), (254, 5007678), (327, 3889756), (372, 3419221), (381, 3338452), (403, 3156204), (436, 2917317), (494, 2574798), (508, 2503839), (589, 2159508), (654, 1944878), (741, 1716532), (762, 1669226), (806, 1578102), (988, 1287399), (1178, 1079754), (1209, 1052068), (1308, 972439), (1417, 897636), (1482, 858266), (1524, 834613), (1612, 789051), (1651, 770412), (1767, 719836), (2071, 614172), (2356, 539877), (2413, 527124), (2418, 526034), (2834, 448818), (2964, 429133), (3302, 385206), (3379, 376428), (3534, 359918), (3937, 323076), (4142, 307086), (4251, 299212), (4826, 263562), (4836, 263017), (4953, 256804), (5668, 224409), (6213, 204724), (6604, 192603), (6758, 188214), (7068, 179959), (7239, 175708), (7657, 166116), (7874, 161538), (8284, 153543), (8502, 149606), (9652, 131781), (9906, 128402), (10137, 125476), (11811, 107692), (12426, 102362), (13516, 94107), (13843, 91884), (14478, 87854), (15314, 83058), (15748, 80769), (17004, 74803), (19812, 64201), (20274, 62738), (22971, 55372), (23622, 53846), (24852, 51181), (26923, 47244), (27686, 45942), (28956, 43927), (30628, 41529), (31369, 40548)]