1201891504

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 2583834624

約数和(自身を除く): 1381943120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 113, 176, 223, 226, 271, 446, 452, 542, 892, 904, 1084, 1243, 1784, 1808, 2168, 2453, 2486, 2981, 3568, 4336, 4906, 4972, 5962, 9812, 9944, 11924, 19624, 19888, 23848, 25199, 30623, 39248, 47696, 50398, 60433, 61246, 100796, 120866, 122492, 201592, 241732, 244984, 277189, 336853, 403184, 483464, 489968, 554378, 664763, 673706, 966928, 1108756, 1329526, 1347412, 2217512, 2659052, 2694824, 4435024, 5318104, 5389648, 6828929, 10636208, 13657858, 27315716, 54631432, 75118219, 109262864, 150236438, 300472876, 600945752, 1201891504]

約数ペア:

[(1, 1201891504), (2, 600945752), (4, 300472876), (8, 150236438), (11, 109262864), (16, 75118219), (22, 54631432), (44, 27315716), (88, 13657858), (113, 10636208), (176, 6828929), (223, 5389648), (226, 5318104), (271, 4435024), (446, 2694824), (452, 2659052), (542, 2217512), (892, 1347412), (904, 1329526), (1084, 1108756), (1243, 966928), (1784, 673706), (1808, 664763), (2168, 554378), (2453, 489968), (2486, 483464), (2981, 403184), (3568, 336853), (4336, 277189), (4906, 244984), (4972, 241732), (5962, 201592), (9812, 122492), (9944, 120866), (11924, 100796), (19624, 61246), (19888, 60433), (23848, 50398), (25199, 47696), (30623, 39248)]