221060706

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 479969280

約数和(自身を除く): 258908574

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 83, 114, 122, 166, 183, 249, 366, 383, 498, 766, 1149, 1159, 1577, 2298, 2318, 3154, 3477, 4731, 5063, 6954, 7277, 9462, 10126, 14554, 15189, 21831, 23363, 30378, 31789, 43662, 46726, 63578, 70089, 95367, 96197, 140178, 190734, 192394, 288591, 443897, 577182, 603991, 887794, 1207982, 1331691, 1811973, 1939129, 2663382, 3623946, 3878258, 5817387, 11634774, 36843451, 73686902, 110530353, 221060706]

約数ペア:

[(1, 221060706), (2, 110530353), (3, 73686902), (6, 36843451), (19, 11634774), (38, 5817387), (57, 3878258), (61, 3623946), (83, 2663382), (114, 1939129), (122, 1811973), (166, 1331691), (183, 1207982), (249, 887794), (366, 603991), (383, 577182), (498, 443897), (766, 288591), (1149, 192394), (1159, 190734), (1577, 140178), (2298, 96197), (2318, 95367), (3154, 70089), (3477, 63578), (4731, 46726), (5063, 43662), (6954, 31789), (7277, 30378), (9462, 23363), (10126, 21831), (14554, 15189)]