123500448

素因数分解:

$2^5\times 3^2\times {\mathrm{571}}^1\times {\mathrm{751}}^1$

素因数の和:1338

約数の個数: 72

約数和(自身を含む): 352287936

約数和(自身を除く): 228787488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 571, 751, 1142, 1502, 1713, 2253, 2284, 3004, 3426, 4506, 4568, 5139, 6008, 6759, 6852, 9012, 9136, 10278, 12016, 13518, 13704, 18024, 18272, 20556, 24032, 27036, 27408, 36048, 41112, 54072, 54816, 72096, 82224, 108144, 164448, 216288, 428821, 857642, 1286463, 1715284, 2572926, 3430568, 3859389, 5145852, 6861136, 7718778, 10291704, 13722272, 15437556, 20583408, 30875112, 41166816, 61750224, 123500448]

約数ペア:

[(1, 123500448), (2, 61750224), (3, 41166816), (4, 30875112), (6, 20583408), (8, 15437556), (9, 13722272), (12, 10291704), (16, 7718778), (18, 6861136), (24, 5145852), (32, 3859389), (36, 3430568), (48, 2572926), (72, 1715284), (96, 1286463), (144, 857642), (288, 428821), (571, 216288), (751, 164448), (1142, 108144), (1502, 82224), (1713, 72096), (2253, 54816), (2284, 54072), (3004, 41112), (3426, 36048), (4506, 27408), (4568, 27036), (5139, 24032), (6008, 20556), (6759, 18272), (6852, 18024), (9012, 13704), (9136, 13518), (10278, 12016)]