215719008

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{521}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 599840640

約数和(自身を除く): 384121632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 227, 228, 304, 454, 456, 521, 608, 681, 908, 912, 1042, 1362, 1563, 1816, 1824, 2084, 2724, 3126, 3632, 4168, 4313, 5448, 6252, 7264, 8336, 8626, 9899, 10896, 12504, 12939, 16672, 17252, 19798, 21792, 25008, 25878, 29697, 34504, 39596, 50016, 51756, 59394, 69008, 79192, 103512, 118267, 118788, 138016, 158384, 207024, 236534, 237576, 316768, 354801, 414048, 473068, 475152, 709602, 946136, 950304, 1419204, 1892272, 2247073, 2838408, 3784544, 4494146, 5676816, 6741219, 8988292, 11353632, 13482438, 17976584, 26964876, 35953168, 53929752, 71906336, 107859504, 215719008]

約数ペア:

[(1, 215719008), (2, 107859504), (3, 71906336), (4, 53929752), (6, 35953168), (8, 26964876), (12, 17976584), (16, 13482438), (19, 11353632), (24, 8988292), (32, 6741219), (38, 5676816), (48, 4494146), (57, 3784544), (76, 2838408), (96, 2247073), (114, 1892272), (152, 1419204), (227, 950304), (228, 946136), (304, 709602), (454, 475152), (456, 473068), (521, 414048), (608, 354801), (681, 316768), (908, 237576), (912, 236534), (1042, 207024), (1362, 158384), (1563, 138016), (1816, 118788), (1824, 118267), (2084, 103512), (2724, 79192), (3126, 69008), (3632, 59394), (4168, 51756), (4313, 50016), (5448, 39596), (6252, 34504), (7264, 29697), (8336, 25878), (8626, 25008), (9899, 21792), (10896, 19798), (12504, 17252), (12939, 16672)]