890208

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:308

約数の個数: 72

約数和(自身を含む): 2771496

約数和(自身を除く): 1881288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 281, 288, 352, 396, 528, 562, 792, 843, 1056, 1124, 1584, 1686, 2248, 2529, 3091, 3168, 3372, 4496, 5058, 6182, 6744, 8992, 9273, 10116, 12364, 13488, 18546, 20232, 24728, 26976, 27819, 37092, 40464, 49456, 55638, 74184, 80928, 98912, 111276, 148368, 222552, 296736, 445104, 890208]

約数ペア:

[(1, 890208), (2, 445104), (3, 296736), (4, 222552), (6, 148368), (8, 111276), (9, 98912), (11, 80928), (12, 74184), (16, 55638), (18, 49456), (22, 40464), (24, 37092), (32, 27819), (33, 26976), (36, 24728), (44, 20232), (48, 18546), (66, 13488), (72, 12364), (88, 10116), (96, 9273), (99, 8992), (132, 6744), (144, 6182), (176, 5058), (198, 4496), (264, 3372), (281, 3168), (288, 3091), (352, 2529), (396, 2248), (528, 1686), (562, 1584), (792, 1124), (843, 1056)]