689043696

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 2089866240

約数和(自身を除く): 1400822544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 43, 44, 48, 62, 66, 86, 88, 89, 93, 121, 124, 129, 132, 172, 176, 178, 186, 242, 248, 258, 264, 267, 341, 344, 356, 363, 372, 473, 484, 496, 516, 528, 534, 682, 688, 712, 726, 744, 946, 968, 979, 1023, 1032, 1068, 1333, 1364, 1419, 1424, 1452, 1488, 1892, 1936, 1958, 2046, 2064, 2136, 2666, 2728, 2759, 2838, 2904, 2937, 3751, 3784, 3827, 3916, 3999, 4092, 4272, 5203, 5332, 5456, 5518, 5676, 5808, 5874, 7502, 7568, 7654, 7832, 7998, 8184, 8277, 10406, 10664, 10769, 11036, 11253, 11352, 11481, 11748, 14663, 15004, 15308, 15609, 15664, 15996, 16368, 16554, 20812, 21328, 21538, 22072, 22506, 22704, 22962, 23496, 29326, 30008, 30349, 30616, 31218, 31992, 32307, 33108, 41624, 42097, 43076, 43989, 44144, 45012, 45924, 46992, 58652, 60016, 60698, 61232, 62436, 63984, 64614, 66216, 83248, 84194, 86152, 87978, 90024, 91047, 91848, 117304, 118637, 121396, 124872, 126291, 129228, 132432, 161293, 168388, 172304, 175956, 180048, 182094, 183696, 234608, 237274, 242792, 249744, 252582, 258456, 322586, 333839, 336776, 351912, 355911, 364188, 463067, 474548, 483879, 485584, 505164, 516912, 645172, 667678, 673552, 703824, 711822, 728376, 926134, 949096, 967758, 1001517, 1010328, 1290344, 1305007, 1335356, 1389201, 1423644, 1456752, 1852268, 1898192, 1935516, 2003034, 2020656, 2580688, 2610014, 2670712, 2778402, 2847288, 3704536, 3871032, 3915021, 4006068, 5220028, 5341424, 5556804, 5694576, 7409072, 7742064, 7830042, 8012136, 10440056, 11113608, 14355077, 15660084, 16024272, 20880112, 22227216, 28710154, 31320168, 43065231, 57420308, 62640336, 86130462, 114840616, 172260924, 229681232, 344521848, 689043696]

約数ペア:

[(1, 689043696), (2, 344521848), (3, 229681232), (4, 172260924), (6, 114840616), (8, 86130462), (11, 62640336), (12, 57420308), (16, 43065231), (22, 31320168), (24, 28710154), (31, 22227216), (33, 20880112), (43, 16024272), (44, 15660084), (48, 14355077), (62, 11113608), (66, 10440056), (86, 8012136), (88, 7830042), (89, 7742064), (93, 7409072), (121, 5694576), (124, 5556804), (129, 5341424), (132, 5220028), (172, 4006068), (176, 3915021), (178, 3871032), (186, 3704536), (242, 2847288), (248, 2778402), (258, 2670712), (264, 2610014), (267, 2580688), (341, 2020656), (344, 2003034), (356, 1935516), (363, 1898192), (372, 1852268), (473, 1456752), (484, 1423644), (496, 1389201), (516, 1335356), (528, 1305007), (534, 1290344), (682, 1010328), (688, 1001517), (712, 967758), (726, 949096), (744, 926134), (946, 728376), (968, 711822), (979, 703824), (1023, 673552), (1032, 667678), (1068, 645172), (1333, 516912), (1364, 505164), (1419, 485584), (1424, 483879), (1452, 474548), (1488, 463067), (1892, 364188), (1936, 355911), (1958, 351912), (2046, 336776), (2064, 333839), (2136, 322586), (2666, 258456), (2728, 252582), (2759, 249744), (2838, 242792), (2904, 237274), (2937, 234608), (3751, 183696), (3784, 182094), (3827, 180048), (3916, 175956), (3999, 172304), (4092, 168388), (4272, 161293), (5203, 132432), (5332, 129228), (5456, 126291), (5518, 124872), (5676, 121396), (5808, 118637), (5874, 117304), (7502, 91848), (7568, 91047), (7654, 90024), (7832, 87978), (7998, 86152), (8184, 84194), (8277, 83248), (10406, 66216), (10664, 64614), (10769, 63984), (11036, 62436), (11253, 61232), (11352, 60698), (11481, 60016), (11748, 58652), (14663, 46992), (15004, 45924), (15308, 45012), (15609, 44144), (15664, 43989), (15996, 43076), (16368, 42097), (16554, 41624), (20812, 33108), (21328, 32307), (21538, 31992), (22072, 31218), (22506, 30616), (22704, 30349), (22962, 30008), (23496, 29326)]