406799376

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2280

約数の個数: 80

約数和(自身を含む): 1088138688

約数和(自身を除く): 681339312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 656, 776, 984, 1164, 1552, 1968, 2131, 2328, 3977, 4262, 4656, 6393, 7954, 8524, 11931, 12786, 15908, 17048, 23862, 25572, 31816, 34096, 47724, 51144, 63632, 87371, 95448, 102288, 174742, 190896, 206707, 262113, 349484, 413414, 524226, 620121, 698968, 826828, 1048452, 1240242, 1397936, 1653656, 2096904, 2480484, 3307312, 4193808, 4960968, 8474987, 9921936, 16949974, 25424961, 33899948, 50849922, 67799896, 101699844, 135599792, 203399688, 406799376]

約数ペア:

[(1, 406799376), (2, 203399688), (3, 135599792), (4, 101699844), (6, 67799896), (8, 50849922), (12, 33899948), (16, 25424961), (24, 16949974), (41, 9921936), (48, 8474987), (82, 4960968), (97, 4193808), (123, 3307312), (164, 2480484), (194, 2096904), (246, 1653656), (291, 1397936), (328, 1240242), (388, 1048452), (492, 826828), (582, 698968), (656, 620121), (776, 524226), (984, 413414), (1164, 349484), (1552, 262113), (1968, 206707), (2131, 190896), (2328, 174742), (3977, 102288), (4262, 95448), (4656, 87371), (6393, 63632), (7954, 51144), (8524, 47724), (11931, 34096), (12786, 31816), (15908, 25572), (17048, 23862)]