389312136

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1097}}^1$

素因数の和:1196

約数の個数: 128

約数和(自身を含む): 1138406400

約数和(自身を除く): 749094264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 53, 54, 62, 72, 93, 106, 108, 124, 159, 186, 212, 216, 248, 279, 318, 372, 424, 477, 558, 636, 744, 837, 954, 1097, 1116, 1272, 1431, 1643, 1674, 1908, 2194, 2232, 2862, 3286, 3291, 3348, 3816, 4388, 4929, 5724, 6572, 6582, 6696, 8776, 9858, 9873, 11448, 13144, 13164, 14787, 19716, 19746, 26328, 29574, 29619, 34007, 39432, 39492, 44361, 58141, 59148, 59238, 68014, 78984, 88722, 102021, 116282, 118296, 118476, 136028, 174423, 177444, 204042, 232564, 236952, 272056, 306063, 348846, 354888, 408084, 465128, 523269, 612126, 697692, 816168, 918189, 1046538, 1224252, 1395384, 1569807, 1802371, 1836378, 2093076, 2448504, 3139614, 3604742, 3672756, 4186152, 5407113, 6279228, 7209484, 7345512, 10814226, 12558456, 14418968, 16221339, 21628452, 32442678, 43256904, 48664017, 64885356, 97328034, 129770712, 194656068, 389312136]

約数ペア:

[(1, 389312136), (2, 194656068), (3, 129770712), (4, 97328034), (6, 64885356), (8, 48664017), (9, 43256904), (12, 32442678), (18, 21628452), (24, 16221339), (27, 14418968), (31, 12558456), (36, 10814226), (53, 7345512), (54, 7209484), (62, 6279228), (72, 5407113), (93, 4186152), (106, 3672756), (108, 3604742), (124, 3139614), (159, 2448504), (186, 2093076), (212, 1836378), (216, 1802371), (248, 1569807), (279, 1395384), (318, 1224252), (372, 1046538), (424, 918189), (477, 816168), (558, 697692), (636, 612126), (744, 523269), (837, 465128), (954, 408084), (1097, 354888), (1116, 348846), (1272, 306063), (1431, 272056), (1643, 236952), (1674, 232564), (1908, 204042), (2194, 177444), (2232, 174423), (2862, 136028), (3286, 118476), (3291, 118296), (3348, 116282), (3816, 102021), (4388, 88722), (4929, 78984), (5724, 68014), (6572, 59238), (6582, 59148), (6696, 58141), (8776, 44361), (9858, 39492), (9873, 39432), (11448, 34007), (13144, 29619), (13164, 29574), (14787, 26328), (19716, 19746)]