1425286408

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2693}}^1$

素因数の和:3446

約数の個数: 64

約数和(自身を含む): 3294869760

約数和(自身を除く): 1869583352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 727, 728, 1454, 2693, 2908, 5089, 5386, 5816, 9451, 10178, 10772, 18851, 18902, 20356, 21544, 35009, 37702, 37804, 40712, 66157, 70018, 75404, 75608, 132314, 140036, 150808, 245063, 264628, 280072, 490126, 529256, 980252, 1957811, 1960504, 3915622, 7831244, 13704677, 15662488, 25451543, 27409354, 50903086, 54818708, 101806172, 109637416, 178160801, 203612344, 356321602, 712643204, 1425286408]

約数ペア:

[(1, 1425286408), (2, 712643204), (4, 356321602), (7, 203612344), (8, 178160801), (13, 109637416), (14, 101806172), (26, 54818708), (28, 50903086), (52, 27409354), (56, 25451543), (91, 15662488), (104, 13704677), (182, 7831244), (364, 3915622), (727, 1960504), (728, 1957811), (1454, 980252), (2693, 529256), (2908, 490126), (5089, 280072), (5386, 264628), (5816, 245063), (9451, 150808), (10178, 140036), (10772, 132314), (18851, 75608), (18902, 75404), (20356, 70018), (21544, 66157), (35009, 40712), (37702, 37804)]