427164444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{3677}}^1$

素因数の和:4155

約数の個数: 72

約数和(自身を含む): 1237043808

約数和(自身を除く): 809879364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2766, 3227, 3677, 4149, 5532, 6454, 7354, 8298, 9681, 11031, 12908, 14708, 16596, 19362, 22062, 25739, 29043, 33093, 38724, 44124, 51478, 58086, 66186, 77217, 102956, 116172, 132372, 154434, 231651, 308868, 463302, 926604, 1695097, 3390194, 5085291, 6780388, 10170582, 11865679, 15255873, 20341164, 23731358, 30511746, 35597037, 47462716, 61023492, 71194074, 106791111, 142388148, 213582222, 427164444]

約数ペア:

[(1, 427164444), (2, 213582222), (3, 142388148), (4, 106791111), (6, 71194074), (7, 61023492), (9, 47462716), (12, 35597037), (14, 30511746), (18, 23731358), (21, 20341164), (28, 15255873), (36, 11865679), (42, 10170582), (63, 6780388), (84, 5085291), (126, 3390194), (252, 1695097), (461, 926604), (922, 463302), (1383, 308868), (1844, 231651), (2766, 154434), (3227, 132372), (3677, 116172), (4149, 102956), (5532, 77217), (6454, 66186), (7354, 58086), (8298, 51478), (9681, 44124), (11031, 38724), (12908, 33093), (14708, 29043), (16596, 25739), (19362, 22062)]