315022736

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4072

約数の個数: 80

約数和(自身を含む): 754296960

約数和(自身を除く): 439274224

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 1036, 1064, 1406, 2072, 2128, 2812, 4001, 4144, 4921, 5624, 8002, 9842, 11248, 16004, 19684, 28007, 32008, 39368, 56014, 64016, 76019, 78736, 112028, 148037, 152038, 224056, 296074, 304076, 448112, 532133, 592148, 608152, 1036259, 1064266, 1184296, 1216304, 2072518, 2128532, 2368592, 2812703, 4145036, 4257064, 5625406, 8290072, 8514128, 11250812, 16580144, 19688921, 22501624, 39377842, 45003248, 78755684, 157511368, 315022736]

約数ペア:

[(1, 315022736), (2, 157511368), (4, 78755684), (7, 45003248), (8, 39377842), (14, 22501624), (16, 19688921), (19, 16580144), (28, 11250812), (37, 8514128), (38, 8290072), (56, 5625406), (74, 4257064), (76, 4145036), (112, 2812703), (133, 2368592), (148, 2128532), (152, 2072518), (259, 1216304), (266, 1184296), (296, 1064266), (304, 1036259), (518, 608152), (532, 592148), (592, 532133), (703, 448112), (1036, 304076), (1064, 296074), (1406, 224056), (2072, 152038), (2128, 148037), (2812, 112028), (4001, 78736), (4144, 76019), (4921, 64016), (5624, 56014), (8002, 39368), (9842, 32008), (11248, 28007), (16004, 19684)]