1243142652

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:883

約数の個数: 72

約数和(自身を含む): 3024112000

約数和(自身を除く): 1780969348

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 199, 348, 398, 597, 619, 796, 841, 1194, 1238, 1682, 1857, 2388, 2476, 2523, 3364, 3714, 5046, 5771, 7428, 10092, 11542, 17313, 17951, 23084, 34626, 35902, 53853, 69252, 71804, 107706, 123181, 167359, 215412, 246362, 334718, 369543, 492724, 502077, 520579, 669436, 739086, 1004154, 1041158, 1478172, 1561737, 2008308, 2082316, 3123474, 3572249, 6246948, 7144498, 10716747, 14288996, 21433494, 42866988, 103595221, 207190442, 310785663, 414380884, 621571326, 1243142652]

約数ペア:

[(1, 1243142652), (2, 621571326), (3, 414380884), (4, 310785663), (6, 207190442), (12, 103595221), (29, 42866988), (58, 21433494), (87, 14288996), (116, 10716747), (174, 7144498), (199, 6246948), (348, 3572249), (398, 3123474), (597, 2082316), (619, 2008308), (796, 1561737), (841, 1478172), (1194, 1041158), (1238, 1004154), (1682, 739086), (1857, 669436), (2388, 520579), (2476, 502077), (2523, 492724), (3364, 369543), (3714, 334718), (5046, 246362), (5771, 215412), (7428, 167359), (10092, 123181), (11542, 107706), (17313, 71804), (17951, 69252), (23084, 53853), (34626, 35902)]