641332836

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{859}}^1$

素因数の和:1126

約数の個数: 96

約数和(自身を含む): 1726054400

約数和(自身を除く): 1084721564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 223, 279, 372, 446, 558, 669, 837, 859, 892, 1116, 1338, 1674, 1718, 2007, 2577, 2676, 3348, 3436, 4014, 5154, 6021, 6913, 7731, 8028, 10308, 12042, 13826, 15462, 20739, 23193, 24084, 26629, 27652, 30924, 41478, 46386, 53258, 62217, 79887, 82956, 92772, 106516, 124434, 159774, 186651, 191557, 239661, 248868, 319548, 373302, 383114, 479322, 574671, 718983, 746604, 766228, 958644, 1149342, 1437966, 1724013, 2298684, 2875932, 3448026, 5172039, 5938267, 6896052, 10344078, 11876534, 17814801, 20688156, 23753068, 35629602, 53444403, 71259204, 106888806, 160333209, 213777612, 320666418, 641332836]

約数ペア:

[(1, 641332836), (2, 320666418), (3, 213777612), (4, 160333209), (6, 106888806), (9, 71259204), (12, 53444403), (18, 35629602), (27, 23753068), (31, 20688156), (36, 17814801), (54, 11876534), (62, 10344078), (93, 6896052), (108, 5938267), (124, 5172039), (186, 3448026), (223, 2875932), (279, 2298684), (372, 1724013), (446, 1437966), (558, 1149342), (669, 958644), (837, 766228), (859, 746604), (892, 718983), (1116, 574671), (1338, 479322), (1674, 383114), (1718, 373302), (2007, 319548), (2577, 248868), (2676, 239661), (3348, 191557), (3436, 186651), (4014, 159774), (5154, 124434), (6021, 106516), (6913, 92772), (7731, 82956), (8028, 79887), (10308, 62217), (12042, 53258), (13826, 46386), (15462, 41478), (20739, 30924), (23193, 27652), (24084, 26629)]