904428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 2711072

約数和(自身を除く): 1806644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 97, 111, 126, 148, 194, 222, 252, 259, 291, 333, 388, 444, 518, 582, 666, 679, 777, 873, 1036, 1164, 1332, 1358, 1554, 1746, 2037, 2331, 2716, 3108, 3492, 3589, 4074, 4662, 6111, 7178, 8148, 9324, 10767, 12222, 14356, 21534, 24444, 25123, 32301, 43068, 50246, 64602, 75369, 100492, 129204, 150738, 226107, 301476, 452214, 904428]

約数ペア:

[(1, 904428), (2, 452214), (3, 301476), (4, 226107), (6, 150738), (7, 129204), (9, 100492), (12, 75369), (14, 64602), (18, 50246), (21, 43068), (28, 32301), (36, 25123), (37, 24444), (42, 21534), (63, 14356), (74, 12222), (84, 10767), (97, 9324), (111, 8148), (126, 7178), (148, 6111), (194, 4662), (222, 4074), (252, 3589), (259, 3492), (291, 3108), (333, 2716), (388, 2331), (444, 2037), (518, 1746), (582, 1554), (666, 1358), (679, 1332), (777, 1164), (873, 1036)]