7647307206

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{947}}^1$

素因数の和:1215

約数の個数: 144

約数和(自身を含む): 19663051968

約数和(自身を除く): 12015744762

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 227, 231, 242, 294, 363, 454, 462, 539, 681, 726, 847, 947, 1078, 1362, 1589, 1617, 1694, 1894, 2497, 2541, 2841, 3178, 3234, 4767, 4994, 5082, 5682, 5929, 6629, 7491, 9534, 10417, 11123, 11858, 13258, 14982, 17479, 17787, 19887, 20834, 22246, 27467, 31251, 33369, 34958, 35574, 39774, 46403, 52437, 54934, 62502, 66738, 72919, 82401, 92806, 104874, 114587, 122353, 139209, 145838, 164802, 192269, 214969, 218757, 229174, 244706, 278418, 343761, 367059, 384538, 429938, 437514, 510433, 576807, 644907, 687522, 734118, 802109, 1020866, 1153614, 1289814, 1345883, 1504783, 1531299, 1604218, 2364659, 2406327, 2691766, 3009566, 3062598, 4037649, 4514349, 4729318, 4812654, 5614763, 7093977, 8075298, 9028698, 10533481, 11229526, 14187954, 16552613, 16844289, 21066962, 26011249, 31600443, 33105226, 33688578, 49657839, 52022498, 63200886, 78033747, 99315678, 115868291, 156067494, 182078743, 231736582, 347604873, 364157486, 546236229, 695209746, 1092472458, 1274551201, 2549102402, 3823653603, 7647307206]

約数ペア:

[(1, 7647307206), (2, 3823653603), (3, 2549102402), (6, 1274551201), (7, 1092472458), (11, 695209746), (14, 546236229), (21, 364157486), (22, 347604873), (33, 231736582), (42, 182078743), (49, 156067494), (66, 115868291), (77, 99315678), (98, 78033747), (121, 63200886), (147, 52022498), (154, 49657839), (227, 33688578), (231, 33105226), (242, 31600443), (294, 26011249), (363, 21066962), (454, 16844289), (462, 16552613), (539, 14187954), (681, 11229526), (726, 10533481), (847, 9028698), (947, 8075298), (1078, 7093977), (1362, 5614763), (1589, 4812654), (1617, 4729318), (1694, 4514349), (1894, 4037649), (2497, 3062598), (2541, 3009566), (2841, 2691766), (3178, 2406327), (3234, 2364659), (4767, 1604218), (4994, 1531299), (5082, 1504783), (5682, 1345883), (5929, 1289814), (6629, 1153614), (7491, 1020866), (9534, 802109), (10417, 734118), (11123, 687522), (11858, 644907), (13258, 576807), (14982, 510433), (17479, 437514), (17787, 429938), (19887, 384538), (20834, 367059), (22246, 343761), (27467, 278418), (31251, 244706), (33369, 229174), (34958, 218757), (35574, 214969), (39774, 192269), (46403, 164802), (52437, 145838), (54934, 139209), (62502, 122353), (66738, 114587), (72919, 104874), (82401, 92806)]