1223641804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 2750920704

約数和(自身を除く): 1527278900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 137, 154, 188, 274, 308, 329, 517, 548, 617, 658, 959, 1034, 1234, 1316, 1507, 1918, 2068, 2468, 3014, 3619, 3836, 4319, 6028, 6439, 6787, 7238, 8638, 10549, 12878, 13574, 14476, 17276, 21098, 25756, 27148, 28999, 42196, 45073, 47509, 57998, 70829, 84529, 90146, 95018, 115996, 141658, 169058, 180292, 190036, 202993, 283316, 318989, 338116, 405986, 495803, 591703, 637978, 811972, 929819, 991606, 1183406, 1275956, 1859638, 1983212, 2232923, 2366812, 3719276, 3972863, 4465846, 6508733, 7945726, 8931692, 13017466, 15891452, 26034932, 27810041, 43701493, 55620082, 87402986, 111240164, 174805972, 305910451, 611820902, 1223641804]

約数ペア:

[(1, 1223641804), (2, 611820902), (4, 305910451), (7, 174805972), (11, 111240164), (14, 87402986), (22, 55620082), (28, 43701493), (44, 27810041), (47, 26034932), (77, 15891452), (94, 13017466), (137, 8931692), (154, 7945726), (188, 6508733), (274, 4465846), (308, 3972863), (329, 3719276), (517, 2366812), (548, 2232923), (617, 1983212), (658, 1859638), (959, 1275956), (1034, 1183406), (1234, 991606), (1316, 929819), (1507, 811972), (1918, 637978), (2068, 591703), (2468, 495803), (3014, 405986), (3619, 338116), (3836, 318989), (4319, 283316), (6028, 202993), (6439, 190036), (6787, 180292), (7238, 169058), (8638, 141658), (10549, 115996), (12878, 95018), (13574, 90146), (14476, 84529), (17276, 70829), (21098, 57998), (25756, 47509), (27148, 45073), (28999, 42196)]