211587584

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:497

約数の個数: 80

約数和(自身を含む): 461970432

約数和(自身を除く): 250382848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 128, 166, 208, 256, 332, 383, 416, 512, 664, 766, 832, 1079, 1328, 1532, 1664, 2158, 2656, 3064, 3328, 4316, 4979, 5312, 6128, 6656, 8632, 9958, 10624, 12256, 17264, 19916, 21248, 24512, 31789, 34528, 39832, 42496, 49024, 63578, 69056, 79664, 98048, 127156, 138112, 159328, 196096, 254312, 276224, 318656, 413257, 508624, 552448, 637312, 826514, 1017248, 1274624, 1653028, 2034496, 2549248, 3306056, 4068992, 6612112, 8137984, 13224224, 16275968, 26448448, 52896896, 105793792, 211587584]

約数ペア:

[(1, 211587584), (2, 105793792), (4, 52896896), (8, 26448448), (13, 16275968), (16, 13224224), (26, 8137984), (32, 6612112), (52, 4068992), (64, 3306056), (83, 2549248), (104, 2034496), (128, 1653028), (166, 1274624), (208, 1017248), (256, 826514), (332, 637312), (383, 552448), (416, 508624), (512, 413257), (664, 318656), (766, 276224), (832, 254312), (1079, 196096), (1328, 159328), (1532, 138112), (1664, 127156), (2158, 98048), (2656, 79664), (3064, 69056), (3328, 63578), (4316, 49024), (4979, 42496), (5312, 39832), (6128, 34528), (6656, 31789), (8632, 24512), (9958, 21248), (10624, 19916), (12256, 17264)]