326801384

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{4933}}^1$

素因数の和:4979

約数の個数: 72

約数和(自身を含む): 771998310

約数和(自身を除く): 445196926

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1183, 1274, 1352, 2366, 2548, 4732, 4933, 5096, 8281, 9464, 9866, 16562, 19732, 33124, 34531, 39464, 64129, 66248, 69062, 128258, 138124, 241717, 256516, 276248, 448903, 483434, 513032, 833677, 897806, 966868, 1667354, 1795612, 1933736, 3142321, 3334708, 3591224, 5835739, 6284642, 6669416, 11671478, 12569284, 23342956, 25138568, 40850173, 46685912, 81700346, 163400692, 326801384]

約数ペア:

[(1, 326801384), (2, 163400692), (4, 81700346), (7, 46685912), (8, 40850173), (13, 25138568), (14, 23342956), (26, 12569284), (28, 11671478), (49, 6669416), (52, 6284642), (56, 5835739), (91, 3591224), (98, 3334708), (104, 3142321), (169, 1933736), (182, 1795612), (196, 1667354), (338, 966868), (364, 897806), (392, 833677), (637, 513032), (676, 483434), (728, 448903), (1183, 276248), (1274, 256516), (1352, 241717), (2366, 138124), (2548, 128258), (4732, 69062), (4933, 66248), (5096, 64129), (8281, 39464), (9464, 34531), (9866, 33124), (16562, 19732)]