323139908

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4153

約数の個数: 72

約数和(自身を含む): 731453184

約数和(自身を除く): 408313276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 4091, 5642, 6076, 8182, 11284, 16364, 19747, 28637, 39494, 53183, 57274, 78988, 106366, 114548, 126821, 200459, 212732, 253642, 372281, 400918, 507284, 744562, 801836, 887747, 1489124, 1648673, 1775494, 2605967, 3297346, 3550988, 5211934, 6214229, 6594692, 10423868, 11540711, 12428458, 23081422, 24856916, 46162844, 80784977, 161569954, 323139908]

約数ペア:

[(1, 323139908), (2, 161569954), (4, 80784977), (7, 46162844), (13, 24856916), (14, 23081422), (26, 12428458), (28, 11540711), (31, 10423868), (49, 6594692), (52, 6214229), (62, 5211934), (91, 3550988), (98, 3297346), (124, 2605967), (182, 1775494), (196, 1648673), (217, 1489124), (364, 887747), (403, 801836), (434, 744562), (637, 507284), (806, 400918), (868, 372281), (1274, 253642), (1519, 212732), (1612, 200459), (2548, 126821), (2821, 114548), (3038, 106366), (4091, 78988), (5642, 57274), (6076, 53183), (8182, 39494), (11284, 28637), (16364, 19747)]