308523904

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6039

約数の個数: 64

約数和(自身を含む): 683383680

約数和(自身を除く): 374859776

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3968, 5981, 6448, 11962, 12896, 23924, 25792, 47848, 51584, 77753, 95696, 155506, 185411, 191392, 311012, 370822, 382784, 622024, 741644, 765568, 1244048, 1483288, 2410343, 2488096, 2966576, 4820686, 4976192, 5933152, 9641372, 9952384, 11866304, 19282744, 23732608, 38565488, 77130976, 154261952, 308523904]

約数ペア:

[(1, 308523904), (2, 154261952), (4, 77130976), (8, 38565488), (13, 23732608), (16, 19282744), (26, 11866304), (31, 9952384), (32, 9641372), (52, 5933152), (62, 4976192), (64, 4820686), (104, 2966576), (124, 2488096), (128, 2410343), (208, 1483288), (248, 1244048), (403, 765568), (416, 741644), (496, 622024), (806, 382784), (832, 370822), (992, 311012), (1612, 191392), (1664, 185411), (1984, 155506), (3224, 95696), (3968, 77753), (5981, 51584), (6448, 47848), (11962, 25792), (12896, 23924)]