314944

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 56

約数和(自身を含む): 772160

約数和(自身を除く): 457216

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 37, 38, 56, 64, 74, 76, 112, 133, 148, 152, 224, 259, 266, 296, 304, 448, 518, 532, 592, 608, 703, 1036, 1064, 1184, 1216, 1406, 2072, 2128, 2368, 2812, 4144, 4256, 4921, 5624, 8288, 8512, 9842, 11248, 16576, 19684, 22496, 39368, 44992, 78736, 157472, 314944]

約数ペア:

[(1, 314944), (2, 157472), (4, 78736), (7, 44992), (8, 39368), (14, 22496), (16, 19684), (19, 16576), (28, 11248), (32, 9842), (37, 8512), (38, 8288), (56, 5624), (64, 4921), (74, 4256), (76, 4144), (112, 2812), (133, 2368), (148, 2128), (152, 2072), (224, 1406), (259, 1216), (266, 1184), (296, 1064), (304, 1036), (448, 703), (518, 608), (532, 592)]