339920108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{659}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 685238400

約数和(自身を除く): 345318292

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 617, 659, 836, 1234, 1318, 2468, 2636, 6787, 7249, 11723, 12521, 13574, 14498, 23446, 25042, 27148, 28996, 46892, 50084, 128953, 137731, 257906, 275462, 406603, 515812, 550924, 813206, 1626412, 4472633, 7725457, 8945266, 15450914, 17890532, 30901828, 84980027, 169960054, 339920108]

約数ペア:

[(1, 339920108), (2, 169960054), (4, 84980027), (11, 30901828), (19, 17890532), (22, 15450914), (38, 8945266), (44, 7725457), (76, 4472633), (209, 1626412), (418, 813206), (617, 550924), (659, 515812), (836, 406603), (1234, 275462), (1318, 257906), (2468, 137731), (2636, 128953), (6787, 50084), (7249, 46892), (11723, 28996), (12521, 27148), (13574, 25042), (14498, 23446)]