288995224

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 638668800

約数和(自身を除く): 349673576

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 191, 287, 328, 382, 574, 659, 764, 1148, 1318, 1337, 1528, 2296, 2636, 2674, 4613, 5272, 5348, 7831, 9226, 10696, 15662, 18452, 27019, 31324, 36904, 54038, 54817, 62648, 108076, 109634, 125869, 189133, 216152, 219268, 251738, 378266, 438536, 503476, 756532, 881083, 1006952, 1513064, 1762166, 3524332, 5160629, 7048664, 10321258, 20642516, 36124403, 41285032, 72248806, 144497612, 288995224]

約数ペア:

[(1, 288995224), (2, 144497612), (4, 72248806), (7, 41285032), (8, 36124403), (14, 20642516), (28, 10321258), (41, 7048664), (56, 5160629), (82, 3524332), (164, 1762166), (191, 1513064), (287, 1006952), (328, 881083), (382, 756532), (574, 503476), (659, 438536), (764, 378266), (1148, 251738), (1318, 219268), (1337, 216152), (1528, 189133), (2296, 125869), (2636, 109634), (2674, 108076), (4613, 62648), (5272, 54817), (5348, 54038), (7831, 36904), (9226, 31324), (10696, 27019), (15662, 18452)]