299813388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9887}}^1$

素因数の和:9939

約数の個数: 72

約数和(自身を含む): 843881472

約数和(自身を除く): 544068084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 7581, 9887, 10108, 15162, 19774, 29661, 30324, 39548, 59322, 69209, 118644, 138418, 187853, 207627, 276836, 375706, 415254, 563559, 751412, 830508, 1127118, 1314971, 2254236, 2629942, 3569207, 3944913, 5259884, 7138414, 7889826, 10707621, 14276828, 15779652, 21415242, 24984449, 42830484, 49968898, 74953347, 99937796, 149906694, 299813388]

約数ペア:

[(1, 299813388), (2, 149906694), (3, 99937796), (4, 74953347), (6, 49968898), (7, 42830484), (12, 24984449), (14, 21415242), (19, 15779652), (21, 14276828), (28, 10707621), (38, 7889826), (42, 7138414), (57, 5259884), (76, 3944913), (84, 3569207), (114, 2629942), (133, 2254236), (228, 1314971), (266, 1127118), (361, 830508), (399, 751412), (532, 563559), (722, 415254), (798, 375706), (1083, 276836), (1444, 207627), (1596, 187853), (2166, 138418), (2527, 118644), (4332, 69209), (5054, 59322), (7581, 39548), (9887, 30324), (10108, 29661), (15162, 19774)]