571642736

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 1363246080

約数和(自身を除く): 791603344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 53, 56, 79, 92, 106, 112, 158, 161, 184, 212, 316, 322, 368, 371, 424, 553, 632, 644, 742, 848, 1106, 1219, 1264, 1288, 1484, 1817, 2212, 2438, 2576, 2809, 2968, 3634, 4187, 4424, 4876, 5618, 5936, 7268, 8374, 8533, 8848, 9752, 11236, 12719, 14536, 16748, 17066, 19504, 19663, 22472, 25438, 29072, 29309, 33496, 34132, 39326, 44944, 50876, 58618, 64607, 66992, 68264, 78652, 96301, 101752, 117236, 129214, 136528, 157304, 192602, 203504, 221911, 234472, 258428, 314608, 385204, 443822, 452249, 468944, 516856, 674107, 770408, 887644, 904498, 1033712, 1348214, 1540816, 1553377, 1775288, 1808996, 2696428, 3106754, 3550576, 3617992, 5103953, 5392856, 6213508, 7235984, 10207906, 10785712, 12427016, 20415812, 24854032, 35727671, 40831624, 71455342, 81663248, 142910684, 285821368, 571642736]

約数ペア:

[(1, 571642736), (2, 285821368), (4, 142910684), (7, 81663248), (8, 71455342), (14, 40831624), (16, 35727671), (23, 24854032), (28, 20415812), (46, 12427016), (53, 10785712), (56, 10207906), (79, 7235984), (92, 6213508), (106, 5392856), (112, 5103953), (158, 3617992), (161, 3550576), (184, 3106754), (212, 2696428), (316, 1808996), (322, 1775288), (368, 1553377), (371, 1540816), (424, 1348214), (553, 1033712), (632, 904498), (644, 887644), (742, 770408), (848, 674107), (1106, 516856), (1219, 468944), (1264, 452249), (1288, 443822), (1484, 385204), (1817, 314608), (2212, 258428), (2438, 234472), (2576, 221911), (2809, 203504), (2968, 192602), (3634, 157304), (4187, 136528), (4424, 129214), (4876, 117236), (5618, 101752), (5936, 96301), (7268, 78652), (8374, 68264), (8533, 66992), (8848, 64607), (9752, 58618), (11236, 50876), (12719, 44944), (14536, 39326), (16748, 34132), (17066, 33496), (19504, 29309), (19663, 29072), (22472, 25438)]