240778818

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1879}}^1$

素因数の和:2013

約数の個数: 80

約数和(自身を含む): 622385280

約数和(自身を除く): 381606462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 113, 126, 162, 189, 226, 339, 378, 567, 678, 791, 1017, 1134, 1582, 1879, 2034, 2373, 3051, 3758, 4746, 5637, 6102, 7119, 9153, 11274, 13153, 14238, 16911, 18306, 21357, 26306, 33822, 39459, 42714, 50733, 64071, 78918, 101466, 118377, 128142, 152199, 212327, 236754, 304398, 355131, 424654, 636981, 710262, 1065393, 1273962, 1486289, 1910943, 2130786, 2972578, 3821886, 4458867, 5732829, 8917734, 11465658, 13376601, 17198487, 26753202, 34396974, 40129803, 80259606, 120389409, 240778818]

約数ペア:

[(1, 240778818), (2, 120389409), (3, 80259606), (6, 40129803), (7, 34396974), (9, 26753202), (14, 17198487), (18, 13376601), (21, 11465658), (27, 8917734), (42, 5732829), (54, 4458867), (63, 3821886), (81, 2972578), (113, 2130786), (126, 1910943), (162, 1486289), (189, 1273962), (226, 1065393), (339, 710262), (378, 636981), (567, 424654), (678, 355131), (791, 304398), (1017, 236754), (1134, 212327), (1582, 152199), (1879, 128142), (2034, 118377), (2373, 101466), (3051, 78918), (3758, 64071), (4746, 50733), (5637, 42714), (6102, 39459), (7119, 33822), (9153, 26306), (11274, 21357), (13153, 18306), (14238, 16911)]