293770818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 144

約数和(自身を含む): 763526400

約数和(自身を除く): 469755582

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 121, 171, 186, 198, 209, 229, 242, 279, 341, 342, 363, 418, 458, 558, 589, 627, 682, 687, 726, 1023, 1089, 1178, 1254, 1374, 1767, 1881, 2046, 2061, 2178, 2299, 2519, 3069, 3534, 3751, 3762, 4122, 4351, 4598, 5038, 5301, 6138, 6479, 6897, 7099, 7502, 7557, 8702, 10602, 11253, 12958, 13053, 13794, 14198, 15114, 19437, 20691, 21297, 22506, 22671, 26106, 27709, 33759, 38874, 39159, 41382, 42594, 45342, 47861, 55418, 58311, 63891, 67518, 71269, 78089, 78318, 83127, 95722, 116622, 127782, 134881, 142538, 143583, 156178, 166254, 213807, 234267, 249381, 269762, 287166, 404643, 427614, 430749, 468534, 498762, 526471, 641421, 702801, 809286, 858979, 861498, 1052942, 1213929, 1282842, 1405602, 1483691, 1579413, 1717958, 2427858, 2576937, 2967382, 3158826, 4451073, 4738239, 5153874, 7730811, 8902146, 9476478, 13353219, 15461622, 16320601, 26706438, 32641202, 48961803, 97923606, 146885409, 293770818]

約数ペア:

[(1, 293770818), (2, 146885409), (3, 97923606), (6, 48961803), (9, 32641202), (11, 26706438), (18, 16320601), (19, 15461622), (22, 13353219), (31, 9476478), (33, 8902146), (38, 7730811), (57, 5153874), (62, 4738239), (66, 4451073), (93, 3158826), (99, 2967382), (114, 2576937), (121, 2427858), (171, 1717958), (186, 1579413), (198, 1483691), (209, 1405602), (229, 1282842), (242, 1213929), (279, 1052942), (341, 861498), (342, 858979), (363, 809286), (418, 702801), (458, 641421), (558, 526471), (589, 498762), (627, 468534), (682, 430749), (687, 427614), (726, 404643), (1023, 287166), (1089, 269762), (1178, 249381), (1254, 234267), (1374, 213807), (1767, 166254), (1881, 156178), (2046, 143583), (2061, 142538), (2178, 134881), (2299, 127782), (2519, 116622), (3069, 95722), (3534, 83127), (3751, 78318), (3762, 78089), (4122, 71269), (4351, 67518), (4598, 63891), (5038, 58311), (5301, 55418), (6138, 47861), (6479, 45342), (6897, 42594), (7099, 41382), (7502, 39159), (7557, 38874), (8702, 33759), (10602, 27709), (11253, 26106), (12958, 22671), (13053, 22506), (13794, 21297), (14198, 20691), (15114, 19437)]