680929968

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20353}}^1$

素因数の和:20422

約数の個数: 80

約数和(自身を含む): 1908065376

約数和(自身を除く): 1227135408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 41, 48, 51, 68, 82, 102, 123, 136, 164, 204, 246, 272, 328, 408, 492, 656, 697, 816, 984, 1394, 1968, 2091, 2788, 4182, 5576, 8364, 11152, 16728, 20353, 33456, 40706, 61059, 81412, 122118, 162824, 244236, 325648, 346001, 488472, 692002, 834473, 976944, 1038003, 1384004, 1668946, 2076006, 2503419, 2768008, 3337892, 4152012, 5006838, 5536016, 6675784, 8304024, 10013676, 13351568, 14186041, 16608048, 20027352, 28372082, 40054704, 42558123, 56744164, 85116246, 113488328, 170232492, 226976656, 340464984, 680929968]

約数ペア:

[(1, 680929968), (2, 340464984), (3, 226976656), (4, 170232492), (6, 113488328), (8, 85116246), (12, 56744164), (16, 42558123), (17, 40054704), (24, 28372082), (34, 20027352), (41, 16608048), (48, 14186041), (51, 13351568), (68, 10013676), (82, 8304024), (102, 6675784), (123, 5536016), (136, 5006838), (164, 4152012), (204, 3337892), (246, 2768008), (272, 2503419), (328, 2076006), (408, 1668946), (492, 1384004), (656, 1038003), (697, 976944), (816, 834473), (984, 692002), (1394, 488472), (1968, 346001), (2091, 325648), (2788, 244236), (4182, 162824), (5576, 122118), (8364, 81412), (11152, 61059), (16728, 40706), (20353, 33456)]