231383256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 658022400

約数和(自身を除く): 426639144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 248, 282, 312, 372, 376, 403, 509, 564, 611, 744, 806, 1018, 1128, 1209, 1222, 1457, 1527, 1612, 1833, 2036, 2418, 2444, 2914, 3054, 3224, 3666, 4072, 4371, 4836, 4888, 5828, 6108, 6617, 7332, 8742, 9672, 11656, 12216, 13234, 14664, 15779, 17484, 18941, 19851, 23923, 26468, 31558, 34968, 37882, 39702, 47337, 47846, 52936, 56823, 63116, 71769, 75764, 79404, 94674, 95692, 113646, 126232, 143538, 151528, 158808, 189348, 191384, 205127, 227292, 287076, 310999, 378696, 410254, 454584, 574152, 615381, 621998, 741613, 820508, 932997, 1230762, 1243996, 1483226, 1641016, 1865994, 2224839, 2461524, 2487992, 2966452, 3731988, 4449678, 4923048, 5932904, 7463976, 8899356, 9640969, 17798712, 19281938, 28922907, 38563876, 57845814, 77127752, 115691628, 231383256]

約数ペア:

[(1, 231383256), (2, 115691628), (3, 77127752), (4, 57845814), (6, 38563876), (8, 28922907), (12, 19281938), (13, 17798712), (24, 9640969), (26, 8899356), (31, 7463976), (39, 5932904), (47, 4923048), (52, 4449678), (62, 3731988), (78, 2966452), (93, 2487992), (94, 2461524), (104, 2224839), (124, 1865994), (141, 1641016), (156, 1483226), (186, 1243996), (188, 1230762), (248, 932997), (282, 820508), (312, 741613), (372, 621998), (376, 615381), (403, 574152), (509, 454584), (564, 410254), (611, 378696), (744, 310999), (806, 287076), (1018, 227292), (1128, 205127), (1209, 191384), (1222, 189348), (1457, 158808), (1527, 151528), (1612, 143538), (1833, 126232), (2036, 113646), (2418, 95692), (2444, 94674), (2914, 79404), (3054, 75764), (3224, 71769), (3666, 63116), (4072, 56823), (4371, 52936), (4836, 47846), (4888, 47337), (5828, 39702), (6108, 37882), (6617, 34968), (7332, 31558), (8742, 26468), (9672, 23923), (11656, 19851), (12216, 18941), (13234, 17484), (14664, 15779)]