618126426

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 1501763328

約数和(自身を除く): 883636902

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 34, 46, 51, 69, 71, 102, 138, 142, 153, 207, 213, 306, 391, 414, 426, 639, 782, 1173, 1207, 1237, 1278, 1633, 2346, 2414, 2474, 3266, 3519, 3621, 3711, 4899, 7038, 7242, 7422, 9798, 10863, 11133, 14697, 21029, 21726, 22266, 27761, 28451, 29394, 42058, 55522, 56902, 63087, 83283, 85353, 87827, 126174, 166566, 170706, 175654, 189261, 249849, 256059, 263481, 378522, 483667, 499698, 512118, 526962, 790443, 967334, 1451001, 1493059, 1580886, 2020021, 2902002, 2986118, 4040042, 4353003, 4479177, 6060063, 8706006, 8958354, 12120126, 13437531, 18180189, 26875062, 34340357, 36360378, 68680714, 103021071, 206042142, 309063213, 618126426]

約数ペア:

[(1, 618126426), (2, 309063213), (3, 206042142), (6, 103021071), (9, 68680714), (17, 36360378), (18, 34340357), (23, 26875062), (34, 18180189), (46, 13437531), (51, 12120126), (69, 8958354), (71, 8706006), (102, 6060063), (138, 4479177), (142, 4353003), (153, 4040042), (207, 2986118), (213, 2902002), (306, 2020021), (391, 1580886), (414, 1493059), (426, 1451001), (639, 967334), (782, 790443), (1173, 526962), (1207, 512118), (1237, 499698), (1278, 483667), (1633, 378522), (2346, 263481), (2414, 256059), (2474, 249849), (3266, 189261), (3519, 175654), (3621, 170706), (3711, 166566), (4899, 126174), (7038, 87827), (7242, 85353), (7422, 83283), (9798, 63087), (10863, 56902), (11133, 55522), (14697, 42058), (21029, 29394), (21726, 28451), (22266, 27761)]