245091504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13763}}^1$

素因数の和:13834

約数の個数: 80

約数和(自身を含む): 737309952

約数和(自身を除く): 492218448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 13763, 17808, 27526, 41289, 55052, 82578, 96341, 110104, 165156, 192682, 220208, 289023, 330312, 385364, 578046, 660624, 729439, 770728, 1156092, 1458878, 1541456, 2188317, 2312184, 2917756, 4376634, 4624368, 5106073, 5835512, 8753268, 10212146, 11671024, 15318219, 17506536, 20424292, 30636438, 35013072, 40848584, 61272876, 81697168, 122545752, 245091504]

約数ペア:

[(1, 245091504), (2, 122545752), (3, 81697168), (4, 61272876), (6, 40848584), (7, 35013072), (8, 30636438), (12, 20424292), (14, 17506536), (16, 15318219), (21, 11671024), (24, 10212146), (28, 8753268), (42, 5835512), (48, 5106073), (53, 4624368), (56, 4376634), (84, 2917756), (106, 2312184), (112, 2188317), (159, 1541456), (168, 1458878), (212, 1156092), (318, 770728), (336, 729439), (371, 660624), (424, 578046), (636, 385364), (742, 330312), (848, 289023), (1113, 220208), (1272, 192682), (1484, 165156), (2226, 110104), (2544, 96341), (2968, 82578), (4452, 55052), (5936, 41289), (8904, 27526), (13763, 17808)]