349244236

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 709198560

約数和(自身を除く): 359954324

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 137, 229, 242, 253, 274, 458, 484, 506, 548, 916, 1012, 1507, 2519, 2783, 3014, 3151, 5038, 5267, 5566, 6028, 6302, 10076, 10534, 11132, 12604, 16577, 21068, 27709, 31373, 33154, 34661, 55418, 57937, 62746, 66308, 69322, 110836, 115874, 125492, 138644, 231748, 345103, 381271, 637307, 690206, 721579, 762542, 1274614, 1380412, 1443158, 1525084, 2549228, 2886316, 3796133, 7592266, 7937369, 15184532, 15874738, 31749476, 87311059, 174622118, 349244236]

約数ペア:

[(1, 349244236), (2, 174622118), (4, 87311059), (11, 31749476), (22, 15874738), (23, 15184532), (44, 7937369), (46, 7592266), (92, 3796133), (121, 2886316), (137, 2549228), (229, 1525084), (242, 1443158), (253, 1380412), (274, 1274614), (458, 762542), (484, 721579), (506, 690206), (548, 637307), (916, 381271), (1012, 345103), (1507, 231748), (2519, 138644), (2783, 125492), (3014, 115874), (3151, 110836), (5038, 69322), (5267, 66308), (5566, 62746), (6028, 57937), (6302, 55418), (10076, 34661), (10534, 33154), (11132, 31373), (12604, 27709), (16577, 21068)]