320417682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 715309056

約数和(自身を除く): 394891374

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 129, 166, 249, 258, 498, 559, 1079, 1118, 1151, 1677, 2158, 2302, 3237, 3354, 3453, 3569, 6474, 6906, 7138, 10707, 14963, 21414, 29926, 44889, 46397, 49493, 89778, 92794, 95533, 98986, 139191, 148479, 191066, 278382, 286599, 296958, 573198, 643409, 1241929, 1286818, 1930227, 2483858, 3725787, 3860454, 4107919, 7451574, 8215838, 12323757, 24647514, 53402947, 106805894, 160208841, 320417682]

約数ペア:

[(1, 320417682), (2, 160208841), (3, 106805894), (6, 53402947), (13, 24647514), (26, 12323757), (39, 8215838), (43, 7451574), (78, 4107919), (83, 3860454), (86, 3725787), (129, 2483858), (166, 1930227), (249, 1286818), (258, 1241929), (498, 643409), (559, 573198), (1079, 296958), (1118, 286599), (1151, 278382), (1677, 191066), (2158, 148479), (2302, 139191), (3237, 98986), (3354, 95533), (3453, 92794), (3569, 89778), (6474, 49493), (6906, 46397), (7138, 44889), (10707, 29926), (14963, 21414)]