245790384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{38501}}^1$

素因数の和:38538

約数の個数: 80

約数和(自身を含む): 763879680

約数和(自身を除く): 518089296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 38501, 77002, 115503, 154004, 231006, 269507, 308008, 462012, 539014, 616016, 731519, 808521, 924024, 1078028, 1463038, 1617042, 1848048, 2156056, 2194557, 2926076, 3234084, 4312112, 4389114, 5120633, 5852152, 6468168, 8778228, 10241266, 11704304, 12936336, 15361899, 17556456, 20482532, 30723798, 35112912, 40965064, 61447596, 81930128, 122895192, 245790384]

約数ペア:

[(1, 245790384), (2, 122895192), (3, 81930128), (4, 61447596), (6, 40965064), (7, 35112912), (8, 30723798), (12, 20482532), (14, 17556456), (16, 15361899), (19, 12936336), (21, 11704304), (24, 10241266), (28, 8778228), (38, 6468168), (42, 5852152), (48, 5120633), (56, 4389114), (57, 4312112), (76, 3234084), (84, 2926076), (112, 2194557), (114, 2156056), (133, 1848048), (152, 1617042), (168, 1463038), (228, 1078028), (266, 924024), (304, 808521), (336, 731519), (399, 616016), (456, 539014), (532, 462012), (798, 308008), (912, 269507), (1064, 231006), (1596, 154004), (2128, 115503), (3192, 77002), (6384, 38501)]