996839880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4483}}^1$

素因数の和:4623

約数の個数: 128

約数和(自身を含む): 3196195200

約数和(自身を除く): 2199355320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 408, 436, 510, 545, 654, 680, 872, 1020, 1090, 1308, 1635, 1853, 2040, 2180, 2616, 3270, 3706, 4360, 4483, 5559, 6540, 7412, 8966, 9265, 11118, 13080, 13449, 14824, 17932, 18530, 22236, 22415, 26898, 27795, 35864, 37060, 44472, 44830, 53796, 55590, 67245, 74120, 76211, 89660, 107592, 111180, 134490, 152422, 179320, 222360, 228633, 268980, 304844, 381055, 457266, 488647, 537960, 609688, 762110, 914532, 977294, 1143165, 1465941, 1524220, 1829064, 1954588, 2286330, 2443235, 2931882, 3048440, 3909176, 4572660, 4886470, 5863764, 7329705, 8306999, 9145320, 9772940, 11727528, 14659410, 16613998, 19545880, 24920997, 29318820, 33227996, 41534995, 49841994, 58637640, 66455992, 83069990, 99683988, 124604985, 166139980, 199367976, 249209970, 332279960, 498419940, 996839880]

約数ペア:

[(1, 996839880), (2, 498419940), (3, 332279960), (4, 249209970), (5, 199367976), (6, 166139980), (8, 124604985), (10, 99683988), (12, 83069990), (15, 66455992), (17, 58637640), (20, 49841994), (24, 41534995), (30, 33227996), (34, 29318820), (40, 24920997), (51, 19545880), (60, 16613998), (68, 14659410), (85, 11727528), (102, 9772940), (109, 9145320), (120, 8306999), (136, 7329705), (170, 5863764), (204, 4886470), (218, 4572660), (255, 3909176), (327, 3048440), (340, 2931882), (408, 2443235), (436, 2286330), (510, 1954588), (545, 1829064), (654, 1524220), (680, 1465941), (872, 1143165), (1020, 977294), (1090, 914532), (1308, 762110), (1635, 609688), (1853, 537960), (2040, 488647), (2180, 457266), (2616, 381055), (3270, 304844), (3706, 268980), (4360, 228633), (4483, 222360), (5559, 179320), (6540, 152422), (7412, 134490), (8966, 111180), (9265, 107592), (11118, 89660), (13080, 76211), (13449, 74120), (14824, 67245), (17932, 55590), (18530, 53796), (22236, 44830), (22415, 44472), (26898, 37060), (27795, 35864)]