1236775968

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2861}}^1$

素因数の和:2975

約数の個数: 144

約数和(自身を含む): 3750364800

約数和(自身を除く): 2513588832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 79, 96, 114, 144, 152, 158, 171, 228, 237, 288, 304, 316, 342, 456, 474, 608, 632, 684, 711, 912, 948, 1264, 1368, 1422, 1501, 1824, 1896, 2528, 2736, 2844, 2861, 3002, 3792, 4503, 5472, 5688, 5722, 6004, 7584, 8583, 9006, 11376, 11444, 12008, 13509, 17166, 18012, 22752, 22888, 24016, 25749, 27018, 34332, 36024, 45776, 48032, 51498, 54036, 54359, 68664, 72048, 91552, 102996, 108072, 108718, 137328, 144096, 163077, 205992, 216144, 217436, 226019, 274656, 326154, 411984, 432288, 434872, 452038, 489231, 652308, 678057, 823968, 869744, 904076, 978462, 1304616, 1356114, 1739488, 1808152, 1956924, 2034171, 2609232, 2712228, 3616304, 3913848, 4068342, 4294361, 5218464, 5424456, 7232608, 7827696, 8136684, 8588722, 10848912, 12883083, 15655392, 16273368, 17177444, 21697824, 25766166, 32546736, 34354888, 38649249, 51532332, 65093472, 68709776, 77298498, 103064664, 137419552, 154596996, 206129328, 309193992, 412258656, 618387984, 1236775968]

約数ペア:

[(1, 1236775968), (2, 618387984), (3, 412258656), (4, 309193992), (6, 206129328), (8, 154596996), (9, 137419552), (12, 103064664), (16, 77298498), (18, 68709776), (19, 65093472), (24, 51532332), (32, 38649249), (36, 34354888), (38, 32546736), (48, 25766166), (57, 21697824), (72, 17177444), (76, 16273368), (79, 15655392), (96, 12883083), (114, 10848912), (144, 8588722), (152, 8136684), (158, 7827696), (171, 7232608), (228, 5424456), (237, 5218464), (288, 4294361), (304, 4068342), (316, 3913848), (342, 3616304), (456, 2712228), (474, 2609232), (608, 2034171), (632, 1956924), (684, 1808152), (711, 1739488), (912, 1356114), (948, 1304616), (1264, 978462), (1368, 904076), (1422, 869744), (1501, 823968), (1824, 678057), (1896, 652308), (2528, 489231), (2736, 452038), (2844, 434872), (2861, 432288), (3002, 411984), (3792, 326154), (4503, 274656), (5472, 226019), (5688, 217436), (5722, 216144), (6004, 205992), (7584, 163077), (8583, 144096), (9006, 137328), (11376, 108718), (11444, 108072), (12008, 102996), (13509, 91552), (17166, 72048), (18012, 68664), (22752, 54359), (22888, 54036), (24016, 51498), (25749, 48032), (27018, 45776), (34332, 36024)]