287821296

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{13597}}^1$

素因数の和:13628

約数の個数: 120

約数和(自身を含む): 961106640

約数和(自身を除く): 673285344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3528, 5292, 7056, 10584, 13597, 21168, 27194, 40791, 54388, 81582, 95179, 108776, 122373, 163164, 190358, 217552, 244746, 285537, 326328, 367119, 380716, 489492, 571074, 652656, 666253, 734238, 761432, 856611, 978984, 1142148, 1332506, 1468476, 1522864, 1713222, 1957968, 1998759, 2284296, 2569833, 2665012, 2936952, 3426444, 3997518, 4568592, 5139666, 5330024, 5873904, 5996277, 6852888, 7995036, 10279332, 10660048, 11992554, 13705776, 15990072, 17988831, 20558664, 23985108, 31980144, 35977662, 41117328, 47970216, 71955324, 95940432, 143910648, 287821296]

約数ペア:

[(1, 287821296), (2, 143910648), (3, 95940432), (4, 71955324), (6, 47970216), (7, 41117328), (8, 35977662), (9, 31980144), (12, 23985108), (14, 20558664), (16, 17988831), (18, 15990072), (21, 13705776), (24, 11992554), (27, 10660048), (28, 10279332), (36, 7995036), (42, 6852888), (48, 5996277), (49, 5873904), (54, 5330024), (56, 5139666), (63, 4568592), (72, 3997518), (84, 3426444), (98, 2936952), (108, 2665012), (112, 2569833), (126, 2284296), (144, 1998759), (147, 1957968), (168, 1713222), (189, 1522864), (196, 1468476), (216, 1332506), (252, 1142148), (294, 978984), (336, 856611), (378, 761432), (392, 734238), (432, 666253), (441, 652656), (504, 571074), (588, 489492), (756, 380716), (784, 367119), (882, 326328), (1008, 285537), (1176, 244746), (1323, 217552), (1512, 190358), (1764, 163164), (2352, 122373), (2646, 108776), (3024, 95179), (3528, 81582), (5292, 54388), (7056, 40791), (10584, 27194), (13597, 21168)]