453521628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21683}}^1$

素因数の和:21783

約数の個数: 72

約数和(自身を含む): 1326019968

約数和(自身を除く): 872498340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3486, 5229, 6972, 10458, 20916, 21683, 43366, 65049, 86732, 130098, 151781, 195147, 260196, 303562, 390294, 455343, 607124, 780588, 910686, 1366029, 1799689, 1821372, 2732058, 3599378, 5399067, 5464116, 7198756, 10798134, 12597823, 16197201, 21596268, 25195646, 32394402, 37793469, 50391292, 64788804, 75586938, 113380407, 151173876, 226760814, 453521628]

約数ペア:

[(1, 453521628), (2, 226760814), (3, 151173876), (4, 113380407), (6, 75586938), (7, 64788804), (9, 50391292), (12, 37793469), (14, 32394402), (18, 25195646), (21, 21596268), (28, 16197201), (36, 12597823), (42, 10798134), (63, 7198756), (83, 5464116), (84, 5399067), (126, 3599378), (166, 2732058), (249, 1821372), (252, 1799689), (332, 1366029), (498, 910686), (581, 780588), (747, 607124), (996, 455343), (1162, 390294), (1494, 303562), (1743, 260196), (2324, 195147), (2988, 151781), (3486, 130098), (5229, 86732), (6972, 65049), (10458, 43366), (20916, 21683)]