1642086886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 2880767232

約数和(自身を除く): 1238680346

約数列:

[1, 2, 11, 22, 23, 46, 101, 121, 127, 202, 242, 253, 254, 506, 529, 1058, 1111, 1397, 2222, 2323, 2783, 2794, 2921, 4646, 5566, 5819, 5842, 11638, 12221, 12827, 15367, 24442, 25553, 25654, 30734, 32131, 51106, 53429, 64009, 64262, 67183, 106858, 128018, 134366, 141097, 281083, 282194, 295021, 353441, 562166, 587719, 590042, 706882, 739013, 1175438, 1478026, 1552067, 3104134, 3245231, 6464909, 6490462, 6785483, 8129143, 12929818, 13570966, 16258286, 35697541, 71395082, 74640313, 149280626, 821043443, 1642086886]

約数ペア:

[(1, 1642086886), (2, 821043443), (11, 149280626), (22, 74640313), (23, 71395082), (46, 35697541), (101, 16258286), (121, 13570966), (127, 12929818), (202, 8129143), (242, 6785483), (253, 6490462), (254, 6464909), (506, 3245231), (529, 3104134), (1058, 1552067), (1111, 1478026), (1397, 1175438), (2222, 739013), (2323, 706882), (2783, 590042), (2794, 587719), (2921, 562166), (4646, 353441), (5566, 295021), (5819, 282194), (5842, 281083), (11638, 141097), (12221, 134366), (12827, 128018), (15367, 106858), (24442, 67183), (25553, 64262), (25654, 64009), (30734, 53429), (32131, 51106)]