326838784

素因数分解:

$2^9\times {\mathrm{97}}^1\times {\mathrm{6581}}^1$

素因数の和:6696

約数の個数: 40

約数和(自身を含む): 659871828

約数和(自身を除く): 333033044

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 388, 512, 776, 1552, 3104, 6208, 6581, 12416, 13162, 24832, 26324, 49664, 52648, 105296, 210592, 421184, 638357, 842368, 1276714, 1684736, 2553428, 3369472, 5106856, 10213712, 20427424, 40854848, 81709696, 163419392, 326838784]

約数ペア:

[(1, 326838784), (2, 163419392), (4, 81709696), (8, 40854848), (16, 20427424), (32, 10213712), (64, 5106856), (97, 3369472), (128, 2553428), (194, 1684736), (256, 1276714), (388, 842368), (512, 638357), (776, 421184), (1552, 210592), (3104, 105296), (6208, 52648), (6581, 49664), (12416, 26324), (13162, 24832)]