1313532168

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{221581}}^1$

素因数の和:221622

約数の個数: 64

約数和(自身を含む): 3722577600

約数和(自身を除く): 2409045432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 221581, 443162, 664743, 886324, 1329486, 1772648, 2658972, 2880553, 4210039, 5317944, 5761106, 8420078, 8641659, 11522212, 12630117, 16840156, 17283318, 23044424, 25260234, 33680312, 34566636, 50520468, 54730507, 69133272, 101040936, 109461014, 164191521, 218922028, 328383042, 437844056, 656766084, 1313532168]

約数ペア:

[(1, 1313532168), (2, 656766084), (3, 437844056), (4, 328383042), (6, 218922028), (8, 164191521), (12, 109461014), (13, 101040936), (19, 69133272), (24, 54730507), (26, 50520468), (38, 34566636), (39, 33680312), (52, 25260234), (57, 23044424), (76, 17283318), (78, 16840156), (104, 12630117), (114, 11522212), (152, 8641659), (156, 8420078), (228, 5761106), (247, 5317944), (312, 4210039), (456, 2880553), (494, 2658972), (741, 1772648), (988, 1329486), (1482, 886324), (1976, 664743), (2964, 443162), (5928, 221581)]