289968796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11311}}^1$

素因数の和:11374

約数の個数: 48

約数和(自身を含む): 598631040

約数和(自身を除く): 308662244

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 11311, 12818, 22622, 25636, 45244, 147043, 192287, 294086, 328019, 384574, 588172, 656038, 769148, 1312076, 2499731, 4264247, 4999462, 5576323, 8528494, 9998924, 11152646, 17056988, 22305292, 72492199, 144984398, 289968796]

約数ペア:

[(1, 289968796), (2, 144984398), (4, 72492199), (13, 22305292), (17, 17056988), (26, 11152646), (29, 9998924), (34, 8528494), (52, 5576323), (58, 4999462), (68, 4264247), (116, 2499731), (221, 1312076), (377, 769148), (442, 656038), (493, 588172), (754, 384574), (884, 328019), (986, 294086), (1508, 192287), (1972, 147043), (6409, 45244), (11311, 25636), (12818, 22622)]