397402434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2624

約数の個数: 96

約数和(自身を含む): 1028559168

約数和(自身を除く): 631156734

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 61, 66, 78, 99, 117, 122, 143, 183, 198, 234, 286, 366, 429, 549, 671, 793, 858, 1098, 1287, 1342, 1586, 2013, 2379, 2531, 2574, 4026, 4758, 5062, 6039, 7137, 7593, 8723, 12078, 14274, 15186, 17446, 22779, 26169, 27841, 32903, 45558, 52338, 55682, 65806, 78507, 83523, 98709, 154391, 157014, 167046, 197418, 250569, 296127, 308782, 361933, 463173, 501138, 592254, 723866, 926346, 1085799, 1389519, 1698301, 2007083, 2171598, 2779038, 3257397, 3396602, 4014166, 5094903, 6021249, 6514794, 10189806, 12042498, 15284709, 18063747, 22077913, 30569418, 36127494, 44155826, 66233739, 132467478, 198701217, 397402434]

約数ペア:

[(1, 397402434), (2, 198701217), (3, 132467478), (6, 66233739), (9, 44155826), (11, 36127494), (13, 30569418), (18, 22077913), (22, 18063747), (26, 15284709), (33, 12042498), (39, 10189806), (61, 6514794), (66, 6021249), (78, 5094903), (99, 4014166), (117, 3396602), (122, 3257397), (143, 2779038), (183, 2171598), (198, 2007083), (234, 1698301), (286, 1389519), (366, 1085799), (429, 926346), (549, 723866), (671, 592254), (793, 501138), (858, 463173), (1098, 361933), (1287, 308782), (1342, 296127), (1586, 250569), (2013, 197418), (2379, 167046), (2531, 157014), (2574, 154391), (4026, 98709), (4758, 83523), (5062, 78507), (6039, 65806), (7137, 55682), (7593, 52338), (8723, 45558), (12078, 32903), (14274, 27841), (15186, 26169), (17446, 22779)]