281876856

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2281}}^1$

素因数の和:2580

約数の個数: 64

約数和(自身を含む): 744844800

約数和(自身を除く): 462967944

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 271, 456, 542, 813, 1084, 1626, 2168, 2281, 3252, 4562, 5149, 6504, 6843, 9124, 10298, 13686, 15447, 18248, 20596, 27372, 30894, 41192, 43339, 54744, 61788, 86678, 123576, 130017, 173356, 260034, 346712, 520068, 618151, 1040136, 1236302, 1854453, 2472604, 3708906, 4945208, 7417812, 11744869, 14835624, 23489738, 35234607, 46979476, 70469214, 93958952, 140938428, 281876856]

約数ペア:

[(1, 281876856), (2, 140938428), (3, 93958952), (4, 70469214), (6, 46979476), (8, 35234607), (12, 23489738), (19, 14835624), (24, 11744869), (38, 7417812), (57, 4945208), (76, 3708906), (114, 2472604), (152, 1854453), (228, 1236302), (271, 1040136), (456, 618151), (542, 520068), (813, 346712), (1084, 260034), (1626, 173356), (2168, 130017), (2281, 123576), (3252, 86678), (4562, 61788), (5149, 54744), (6504, 43339), (6843, 41192), (9124, 30894), (10298, 27372), (13686, 20596), (15447, 18248)]