406422008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 837108000

約数和(自身を除く): 430685992

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 137, 152, 232, 274, 548, 551, 673, 1096, 1102, 1346, 2204, 2603, 2692, 3973, 4408, 5206, 5384, 7946, 10412, 12787, 15892, 19517, 20824, 25574, 31784, 39034, 51148, 75487, 78068, 92201, 102296, 150974, 156136, 184402, 301948, 368804, 370823, 603896, 737608, 741646, 1483292, 1751819, 2673829, 2966584, 3503638, 5347658, 7007276, 10695316, 14014552, 21390632, 50802751, 101605502, 203211004, 406422008]

約数ペア:

[(1, 406422008), (2, 203211004), (4, 101605502), (8, 50802751), (19, 21390632), (29, 14014552), (38, 10695316), (58, 7007276), (76, 5347658), (116, 3503638), (137, 2966584), (152, 2673829), (232, 1751819), (274, 1483292), (548, 741646), (551, 737608), (673, 603896), (1096, 370823), (1102, 368804), (1346, 301948), (2204, 184402), (2603, 156136), (2692, 150974), (3973, 102296), (4408, 92201), (5206, 78068), (5384, 75487), (7946, 51148), (10412, 39034), (12787, 31784), (15892, 25574), (19517, 20824)]