490760512

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{499}}^1$

素因数の和:660

約数の個数: 84

約数和(自身を含む): 1081024000

約数和(自身を除く): 590263488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 176, 242, 254, 352, 484, 499, 508, 704, 968, 998, 1016, 1397, 1936, 1996, 2032, 2794, 3872, 3992, 4064, 5489, 5588, 7744, 7984, 8128, 10978, 11176, 15367, 15968, 21956, 22352, 30734, 31936, 43912, 44704, 60379, 61468, 63373, 87824, 89408, 120758, 122936, 126746, 175648, 241516, 245872, 253492, 351296, 483032, 491744, 506984, 697103, 966064, 983488, 1013968, 1394206, 1932128, 2027936, 2788412, 3864256, 4055872, 5576824, 7668133, 11153648, 15336266, 22307296, 30672532, 44614592, 61345064, 122690128, 245380256, 490760512]

約数ペア:

[(1, 490760512), (2, 245380256), (4, 122690128), (8, 61345064), (11, 44614592), (16, 30672532), (22, 22307296), (32, 15336266), (44, 11153648), (64, 7668133), (88, 5576824), (121, 4055872), (127, 3864256), (176, 2788412), (242, 2027936), (254, 1932128), (352, 1394206), (484, 1013968), (499, 983488), (508, 966064), (704, 697103), (968, 506984), (998, 491744), (1016, 483032), (1397, 351296), (1936, 253492), (1996, 245872), (2032, 241516), (2794, 175648), (3872, 126746), (3992, 122936), (4064, 120758), (5489, 89408), (5588, 87824), (7744, 63373), (7984, 61468), (8128, 60379), (10978, 44704), (11176, 43912), (15367, 31936), (15968, 30734), (21956, 22352)]