407148112

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 953688960

約数和(自身を除く): 546540848

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 293, 304, 532, 586, 653, 1064, 1172, 1306, 2051, 2128, 2344, 2612, 4102, 4571, 4688, 5224, 5567, 8204, 9142, 10448, 11134, 12407, 16408, 18284, 22268, 24814, 32816, 36568, 38969, 44536, 49628, 73136, 77938, 86849, 89072, 99256, 155876, 173698, 191329, 198512, 311752, 347396, 382658, 623504, 694792, 765316, 1339303, 1389584, 1530632, 2678606, 3061264, 3635251, 5357212, 7270502, 10714424, 14541004, 21428848, 25446757, 29082008, 50893514, 58164016, 101787028, 203574056, 407148112]

約数ペア:

[(1, 407148112), (2, 203574056), (4, 101787028), (7, 58164016), (8, 50893514), (14, 29082008), (16, 25446757), (19, 21428848), (28, 14541004), (38, 10714424), (56, 7270502), (76, 5357212), (112, 3635251), (133, 3061264), (152, 2678606), (266, 1530632), (293, 1389584), (304, 1339303), (532, 765316), (586, 694792), (653, 623504), (1064, 382658), (1172, 347396), (1306, 311752), (2051, 198512), (2128, 191329), (2344, 173698), (2612, 155876), (4102, 99256), (4571, 89072), (4688, 86849), (5224, 77938), (5567, 73136), (8204, 49628), (9142, 44536), (10448, 38969), (11134, 36568), (12407, 32816), (16408, 24814), (18284, 22268)]