426535218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{1601}}^1$

素因数の和:1688

約数の個数: 72

約数和(自身を含む): 999772956

約数和(自身を除く): 573237738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 361, 369, 722, 738, 779, 1083, 1558, 1601, 2166, 2337, 3202, 3249, 4674, 4803, 6498, 7011, 9606, 14022, 14409, 14801, 28818, 29602, 30419, 44403, 60838, 65641, 88806, 91257, 131282, 133209, 182514, 196923, 266418, 273771, 393846, 547542, 577961, 590769, 1155922, 1181538, 1247179, 1733883, 2494358, 3467766, 3741537, 5201649, 7483074, 10403298, 11224611, 22449222, 23696401, 47392802, 71089203, 142178406, 213267609, 426535218]

約数ペア:

[(1, 426535218), (2, 213267609), (3, 142178406), (6, 71089203), (9, 47392802), (18, 23696401), (19, 22449222), (38, 11224611), (41, 10403298), (57, 7483074), (82, 5201649), (114, 3741537), (123, 3467766), (171, 2494358), (246, 1733883), (342, 1247179), (361, 1181538), (369, 1155922), (722, 590769), (738, 577961), (779, 547542), (1083, 393846), (1558, 273771), (1601, 266418), (2166, 196923), (2337, 182514), (3202, 133209), (3249, 131282), (4674, 91257), (4803, 88806), (6498, 65641), (7011, 60838), (9606, 44403), (14022, 30419), (14409, 29602), (14801, 28818)]