218182488

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 603288000

約数和(自身を除く): 385105512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 97, 102, 111, 136, 148, 149, 194, 204, 222, 291, 296, 298, 388, 408, 444, 447, 582, 596, 629, 776, 888, 894, 1164, 1192, 1258, 1649, 1788, 1887, 2328, 2516, 2533, 3298, 3576, 3589, 3774, 4947, 5032, 5066, 5513, 6596, 7178, 7548, 7599, 9894, 10132, 10767, 11026, 13192, 14356, 14453, 15096, 15198, 16539, 19788, 20264, 21534, 22052, 28712, 28906, 30396, 33078, 39576, 43068, 43359, 44104, 57812, 60792, 61013, 66156, 86136, 86718, 93721, 115624, 122026, 132312, 173436, 183039, 187442, 244052, 245701, 281163, 346872, 366078, 374884, 488104, 491402, 534761, 562326, 732156, 737103, 749768, 982804, 1069522, 1124652, 1464312, 1474206, 1604283, 1965608, 2139044, 2249304, 2948412, 3208566, 4278088, 5896824, 6417132, 9090937, 12834264, 18181874, 27272811, 36363748, 54545622, 72727496, 109091244, 218182488]

約数ペア:

[(1, 218182488), (2, 109091244), (3, 72727496), (4, 54545622), (6, 36363748), (8, 27272811), (12, 18181874), (17, 12834264), (24, 9090937), (34, 6417132), (37, 5896824), (51, 4278088), (68, 3208566), (74, 2948412), (97, 2249304), (102, 2139044), (111, 1965608), (136, 1604283), (148, 1474206), (149, 1464312), (194, 1124652), (204, 1069522), (222, 982804), (291, 749768), (296, 737103), (298, 732156), (388, 562326), (408, 534761), (444, 491402), (447, 488104), (582, 374884), (596, 366078), (629, 346872), (776, 281163), (888, 245701), (894, 244052), (1164, 187442), (1192, 183039), (1258, 173436), (1649, 132312), (1788, 122026), (1887, 115624), (2328, 93721), (2516, 86718), (2533, 86136), (3298, 66156), (3576, 61013), (3589, 60792), (3774, 57812), (4947, 44104), (5032, 43359), (5066, 43068), (5513, 39576), (6596, 33078), (7178, 30396), (7548, 28906), (7599, 28712), (9894, 22052), (10132, 21534), (10767, 20264), (11026, 19788), (13192, 16539), (14356, 15198), (14453, 15096)]