305817984

素因数分解:

$2^7\times 3^3\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 912124800

約数和(自身を除く): 606306816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 128, 144, 192, 214, 216, 288, 321, 384, 428, 432, 576, 642, 827, 856, 864, 963, 1152, 1284, 1654, 1712, 1728, 1926, 2481, 2568, 2889, 3308, 3424, 3456, 3852, 4962, 5136, 5778, 6616, 6848, 7443, 7704, 9924, 10272, 11556, 13232, 13696, 14886, 15408, 19848, 20544, 22329, 23112, 26464, 29772, 30816, 39696, 41088, 44658, 46224, 52928, 59544, 61632, 79392, 88489, 89316, 92448, 105856, 119088, 123264, 158784, 176978, 178632, 184896, 238176, 265467, 317568, 353956, 357264, 369792, 476352, 530934, 707912, 714528, 796401, 952704, 1061868, 1415824, 1429056, 1592802, 2123736, 2389203, 2831648, 2858112, 3185604, 4247472, 4778406, 5663296, 6371208, 8494944, 9556812, 11326592, 12742416, 16989888, 19113624, 25484832, 33979776, 38227248, 50969664, 76454496, 101939328, 152908992, 305817984]

約数ペア:

[(1, 305817984), (2, 152908992), (3, 101939328), (4, 76454496), (6, 50969664), (8, 38227248), (9, 33979776), (12, 25484832), (16, 19113624), (18, 16989888), (24, 12742416), (27, 11326592), (32, 9556812), (36, 8494944), (48, 6371208), (54, 5663296), (64, 4778406), (72, 4247472), (96, 3185604), (107, 2858112), (108, 2831648), (128, 2389203), (144, 2123736), (192, 1592802), (214, 1429056), (216, 1415824), (288, 1061868), (321, 952704), (384, 796401), (428, 714528), (432, 707912), (576, 530934), (642, 476352), (827, 369792), (856, 357264), (864, 353956), (963, 317568), (1152, 265467), (1284, 238176), (1654, 184896), (1712, 178632), (1728, 176978), (1926, 158784), (2481, 123264), (2568, 119088), (2889, 105856), (3308, 92448), (3424, 89316), (3456, 88489), (3852, 79392), (4962, 61632), (5136, 59544), (5778, 52928), (6616, 46224), (6848, 44658), (7443, 41088), (7704, 39696), (9924, 30816), (10272, 29772), (11556, 26464), (13232, 23112), (13696, 22329), (14886, 20544), (15408, 19848)]