264233090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 538036992

約数和(自身を除く): 273803902

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 61, 106, 110, 122, 265, 305, 530, 583, 610, 671, 743, 1166, 1342, 1486, 2915, 3233, 3355, 3715, 5830, 6466, 6710, 7430, 8173, 16165, 16346, 32330, 35563, 39379, 40865, 45323, 71126, 78758, 81730, 90646, 177815, 196895, 226615, 355630, 393790, 433169, 453230, 498553, 866338, 997106, 2165845, 2402119, 2492765, 4331690, 4804238, 4985530, 12010595, 24021190, 26423309, 52846618, 132116545, 264233090]

約数ペア:

[(1, 264233090), (2, 132116545), (5, 52846618), (10, 26423309), (11, 24021190), (22, 12010595), (53, 4985530), (55, 4804238), (61, 4331690), (106, 2492765), (110, 2402119), (122, 2165845), (265, 997106), (305, 866338), (530, 498553), (583, 453230), (610, 433169), (671, 393790), (743, 355630), (1166, 226615), (1342, 196895), (1486, 177815), (2915, 90646), (3233, 81730), (3355, 78758), (3715, 71126), (5830, 45323), (6466, 40865), (6710, 39379), (7430, 35563), (8173, 32330), (16165, 16346)]