404148544

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2617}}^1$

素因数の和:2775

約数の個数: 56

約数和(自身を含む): 851164160

約数和(自身を除く): 447015616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 152, 254, 304, 508, 608, 1016, 1216, 2032, 2413, 2617, 4064, 4826, 5234, 8128, 9652, 10468, 19304, 20936, 38608, 41872, 49723, 77216, 83744, 99446, 154432, 167488, 198892, 332359, 397784, 664718, 795568, 1329436, 1591136, 2658872, 3182272, 5317744, 6314821, 10635488, 12629642, 21270976, 25259284, 50518568, 101037136, 202074272, 404148544]

約数ペア:

[(1, 404148544), (2, 202074272), (4, 101037136), (8, 50518568), (16, 25259284), (19, 21270976), (32, 12629642), (38, 10635488), (64, 6314821), (76, 5317744), (127, 3182272), (152, 2658872), (254, 1591136), (304, 1329436), (508, 795568), (608, 664718), (1016, 397784), (1216, 332359), (2032, 198892), (2413, 167488), (2617, 154432), (4064, 99446), (4826, 83744), (5234, 77216), (8128, 49723), (9652, 41872), (10468, 38608), (19304, 20936)]