312584984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1044

約数の個数: 64

約数和(自身を含む): 646833600

約数和(自身を除く): 334248616

約数列:

[1, 2, 4, 8, 17, 34, 41, 61, 68, 82, 122, 136, 164, 244, 328, 488, 697, 919, 1037, 1394, 1838, 2074, 2501, 2788, 3676, 4148, 5002, 5576, 7352, 8296, 10004, 15623, 20008, 31246, 37679, 42517, 56059, 62492, 75358, 85034, 112118, 124984, 150716, 170068, 224236, 301432, 340136, 448472, 640543, 953003, 1281086, 1906006, 2298419, 2562172, 3812012, 4596838, 5124344, 7624024, 9193676, 18387352, 39073123, 78146246, 156292492, 312584984]

約数ペア:

[(1, 312584984), (2, 156292492), (4, 78146246), (8, 39073123), (17, 18387352), (34, 9193676), (41, 7624024), (61, 5124344), (68, 4596838), (82, 3812012), (122, 2562172), (136, 2298419), (164, 1906006), (244, 1281086), (328, 953003), (488, 640543), (697, 448472), (919, 340136), (1037, 301432), (1394, 224236), (1838, 170068), (2074, 150716), (2501, 124984), (2788, 112118), (3676, 85034), (4148, 75358), (5002, 62492), (5576, 56059), (7352, 42517), (8296, 37679), (10004, 31246), (15623, 20008)]