1780147146

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 4075868160

約数和(自身を除く): 2295721014

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 53, 69, 102, 103, 106, 138, 139, 159, 206, 278, 309, 318, 391, 417, 618, 782, 834, 901, 1173, 1219, 1751, 1802, 2346, 2363, 2369, 2438, 2703, 3197, 3502, 3657, 4726, 4738, 5253, 5406, 5459, 6394, 7089, 7107, 7314, 7367, 9591, 10506, 10918, 14178, 14214, 14317, 14734, 16377, 19182, 20723, 22101, 28634, 32754, 40273, 41446, 42951, 44202, 54349, 62169, 80546, 85902, 92803, 108698, 120819, 124338, 125239, 125557, 163047, 169441, 185606, 241638, 243389, 250478, 251114, 278409, 326094, 329291, 338882, 375717, 376671, 486778, 508323, 556818, 658582, 730167, 751434, 753342, 758801, 987873, 1016646, 1460334, 1517602, 1975746, 2134469, 2276403, 2880497, 4268938, 4552806, 5597947, 5760994, 6403407, 8641491, 11195894, 12806814, 12899617, 16793841, 17282982, 17452423, 25799234, 33587682, 34904846, 38698851, 52357269, 77397702, 104714538, 296691191, 593382382, 890073573, 1780147146]

約数ペア:

[(1, 1780147146), (2, 890073573), (3, 593382382), (6, 296691191), (17, 104714538), (23, 77397702), (34, 52357269), (46, 38698851), (51, 34904846), (53, 33587682), (69, 25799234), (102, 17452423), (103, 17282982), (106, 16793841), (138, 12899617), (139, 12806814), (159, 11195894), (206, 8641491), (278, 6403407), (309, 5760994), (318, 5597947), (391, 4552806), (417, 4268938), (618, 2880497), (782, 2276403), (834, 2134469), (901, 1975746), (1173, 1517602), (1219, 1460334), (1751, 1016646), (1802, 987873), (2346, 758801), (2363, 753342), (2369, 751434), (2438, 730167), (2703, 658582), (3197, 556818), (3502, 508323), (3657, 486778), (4726, 376671), (4738, 375717), (5253, 338882), (5406, 329291), (5459, 326094), (6394, 278409), (7089, 251114), (7107, 250478), (7314, 243389), (7367, 241638), (9591, 185606), (10506, 169441), (10918, 163047), (14178, 125557), (14214, 125239), (14317, 124338), (14734, 120819), (16377, 108698), (19182, 92803), (20723, 85902), (22101, 80546), (28634, 62169), (32754, 54349), (40273, 44202), (41446, 42951)]