649375424

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{3607}}^1$

素因数の和:3745

約数の個数: 56

約数和(自身を含む): 1347155040

約数和(自身を除く): 697779616

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 194, 232, 388, 464, 776, 928, 1552, 1856, 2813, 3104, 3607, 5626, 6208, 7214, 11252, 14428, 22504, 28856, 45008, 57712, 90016, 104603, 115424, 180032, 209206, 230848, 349879, 418412, 699758, 836824, 1399516, 1673648, 2799032, 3347296, 5598064, 6694592, 10146491, 11196128, 20292982, 22392256, 40585964, 81171928, 162343856, 324687712, 649375424]

約数ペア:

[(1, 649375424), (2, 324687712), (4, 162343856), (8, 81171928), (16, 40585964), (29, 22392256), (32, 20292982), (58, 11196128), (64, 10146491), (97, 6694592), (116, 5598064), (194, 3347296), (232, 2799032), (388, 1673648), (464, 1399516), (776, 836824), (928, 699758), (1552, 418412), (1856, 349879), (2813, 230848), (3104, 209206), (3607, 180032), (5626, 115424), (6208, 104603), (7214, 90016), (11252, 57712), (14428, 45008), (22504, 28856)]