668340504

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12574

約数の個数: 128

約数和(自身を含む): 2104704000

約数和(自身を除く): 1436363496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 152, 156, 171, 216, 228, 234, 247, 312, 342, 351, 456, 468, 494, 513, 684, 702, 741, 936, 988, 1026, 1368, 1404, 1482, 1976, 2052, 2223, 2808, 2964, 4104, 4446, 5928, 6669, 8892, 12527, 13338, 17784, 25054, 26676, 37581, 50108, 53352, 75162, 100216, 112743, 150324, 162851, 225486, 238013, 300648, 325702, 338229, 450972, 476026, 488553, 651404, 676458, 714039, 901944, 952052, 977106, 1302808, 1352916, 1428078, 1465659, 1904104, 1954212, 2142117, 2705832, 2856156, 2931318, 3094169, 3908424, 4284234, 4396977, 5712312, 5862636, 6188338, 6426351, 8568468, 8793954, 9282507, 11725272, 12376676, 12852702, 17136936, 17587908, 18565014, 24753352, 25705404, 27847521, 35175816, 37130028, 51410808, 55695042, 74260056, 83542563, 111390084, 167085126, 222780168, 334170252, 668340504]

約数ペア:

[(1, 668340504), (2, 334170252), (3, 222780168), (4, 167085126), (6, 111390084), (8, 83542563), (9, 74260056), (12, 55695042), (13, 51410808), (18, 37130028), (19, 35175816), (24, 27847521), (26, 25705404), (27, 24753352), (36, 18565014), (38, 17587908), (39, 17136936), (52, 12852702), (54, 12376676), (57, 11725272), (72, 9282507), (76, 8793954), (78, 8568468), (104, 6426351), (108, 6188338), (114, 5862636), (117, 5712312), (152, 4396977), (156, 4284234), (171, 3908424), (216, 3094169), (228, 2931318), (234, 2856156), (247, 2705832), (312, 2142117), (342, 1954212), (351, 1904104), (456, 1465659), (468, 1428078), (494, 1352916), (513, 1302808), (684, 977106), (702, 952052), (741, 901944), (936, 714039), (988, 676458), (1026, 651404), (1368, 488553), (1404, 476026), (1482, 450972), (1976, 338229), (2052, 325702), (2223, 300648), (2808, 238013), (2964, 225486), (4104, 162851), (4446, 150324), (5928, 112743), (6669, 100216), (8892, 75162), (12527, 53352), (13338, 50108), (17784, 37581), (25054, 26676)]