1336885446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 2917232640

約数和(自身を除く): 1580347194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 151, 223, 302, 446, 453, 509, 669, 906, 1018, 1338, 1527, 1963, 2899, 3054, 3926, 5798, 5889, 6617, 8697, 11778, 13234, 17394, 19851, 33673, 39702, 67346, 76859, 101019, 113507, 153718, 202038, 227014, 230577, 340521, 437749, 461154, 681042, 875498, 999167, 1313247, 1475591, 1998334, 2626494, 2951182, 2997501, 4426773, 5995002, 8853546, 17139557, 34279114, 51418671, 102837342, 222814241, 445628482, 668442723, 1336885446]

約数ペア:

[(1, 1336885446), (2, 668442723), (3, 445628482), (6, 222814241), (13, 102837342), (26, 51418671), (39, 34279114), (78, 17139557), (151, 8853546), (223, 5995002), (302, 4426773), (446, 2997501), (453, 2951182), (509, 2626494), (669, 1998334), (906, 1475591), (1018, 1313247), (1338, 999167), (1527, 875498), (1963, 681042), (2899, 461154), (3054, 437749), (3926, 340521), (5798, 230577), (5889, 227014), (6617, 202038), (8697, 153718), (11778, 113507), (13234, 101019), (17394, 76859), (19851, 67346), (33673, 39702)]