248631984

素因数分解:

$2^4\times 3^3\times {\mathrm{137}}^1\times {\mathrm{4201}}^1$

素因数の和:4355

約数の個数: 80

約数和(自身を含む): 719046240

約数和(自身を除く): 470414256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 137, 144, 216, 274, 411, 432, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 3699, 4201, 4932, 6576, 7398, 8402, 9864, 12603, 14796, 16804, 19728, 25206, 29592, 33608, 37809, 50412, 59184, 67216, 75618, 100824, 113427, 151236, 201648, 226854, 302472, 453708, 575537, 604944, 907416, 1151074, 1726611, 1814832, 2302148, 3453222, 4604296, 5179833, 6906444, 9208592, 10359666, 13812888, 15539499, 20719332, 27625776, 31078998, 41438664, 62157996, 82877328, 124315992, 248631984]

約数ペア:

[(1, 248631984), (2, 124315992), (3, 82877328), (4, 62157996), (6, 41438664), (8, 31078998), (9, 27625776), (12, 20719332), (16, 15539499), (18, 13812888), (24, 10359666), (27, 9208592), (36, 6906444), (48, 5179833), (54, 4604296), (72, 3453222), (108, 2302148), (137, 1814832), (144, 1726611), (216, 1151074), (274, 907416), (411, 604944), (432, 575537), (548, 453708), (822, 302472), (1096, 226854), (1233, 201648), (1644, 151236), (2192, 113427), (2466, 100824), (3288, 75618), (3699, 67216), (4201, 59184), (4932, 50412), (6576, 37809), (7398, 33608), (8402, 29592), (9864, 25206), (12603, 19728), (14796, 16804)]