243132318

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 646009728

約数和(自身を除く): 402877410

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 234, 242, 277, 279, 286, 341, 363, 403, 429, 554, 558, 682, 726, 806, 831, 858, 1023, 1089, 1209, 1287, 1573, 1662, 2046, 2178, 2418, 2493, 2574, 3047, 3069, 3146, 3601, 3627, 3751, 4433, 4719, 4986, 6094, 6138, 7202, 7254, 7502, 8587, 8866, 9141, 9438, 10803, 11253, 13299, 14157, 17174, 18282, 21606, 22506, 25761, 26598, 27423, 28314, 32409, 33517, 33759, 39611, 39897, 48763, 51522, 54846, 64818, 67034, 67518, 77283, 79222, 79794, 94457, 97526, 100551, 111631, 118833, 146289, 154566, 188914, 201102, 223262, 237666, 283371, 292578, 301653, 334893, 356499, 435721, 438867, 566742, 603306, 669786, 712998, 850113, 871442, 877734, 1004679, 1039027, 1227941, 1307163, 1700226, 2009358, 2078054, 2455882, 2614326, 3117081, 3683823, 3921489, 6234162, 7367646, 7842978, 9351243, 11051469, 13507351, 18702486, 22102938, 27014702, 40522053, 81044106, 121566159, 243132318]

約数ペア:

[(1, 243132318), (2, 121566159), (3, 81044106), (6, 40522053), (9, 27014702), (11, 22102938), (13, 18702486), (18, 13507351), (22, 11051469), (26, 9351243), (31, 7842978), (33, 7367646), (39, 6234162), (62, 3921489), (66, 3683823), (78, 3117081), (93, 2614326), (99, 2455882), (117, 2078054), (121, 2009358), (143, 1700226), (186, 1307163), (198, 1227941), (234, 1039027), (242, 1004679), (277, 877734), (279, 871442), (286, 850113), (341, 712998), (363, 669786), (403, 603306), (429, 566742), (554, 438867), (558, 435721), (682, 356499), (726, 334893), (806, 301653), (831, 292578), (858, 283371), (1023, 237666), (1089, 223262), (1209, 201102), (1287, 188914), (1573, 154566), (1662, 146289), (2046, 118833), (2178, 111631), (2418, 100551), (2493, 97526), (2574, 94457), (3047, 79794), (3069, 79222), (3146, 77283), (3601, 67518), (3627, 67034), (3751, 64818), (4433, 54846), (4719, 51522), (4986, 48763), (6094, 39897), (6138, 39611), (7202, 33759), (7254, 33517), (7502, 32409), (8587, 28314), (8866, 27423), (9141, 26598), (9438, 25761), (10803, 22506), (11253, 21606), (13299, 18282), (14157, 17174)]