2901494992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^2\times {\mathrm{439}}^1$

素因数の和:569

約数の個数: 120

約数和(自身を含む): 6649663680

約数和(自身を除く): 3748168688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 47, 68, 88, 94, 136, 176, 187, 188, 272, 374, 376, 439, 517, 748, 752, 799, 878, 1034, 1496, 1598, 1756, 2068, 2209, 2992, 3196, 3512, 4136, 4418, 4829, 6392, 7024, 7463, 8272, 8789, 8836, 9658, 12784, 14926, 17578, 17672, 19316, 20633, 24299, 29852, 35156, 35344, 37553, 38632, 41266, 48598, 59704, 70312, 75106, 77264, 82093, 82532, 97196, 119408, 140624, 150212, 164186, 165064, 194392, 226963, 300424, 328372, 330128, 350761, 388784, 413083, 453926, 600848, 656744, 701522, 826166, 907852, 969751, 1313488, 1403044, 1652332, 1815704, 1939502, 2806088, 3304664, 3631408, 3858371, 3879004, 5612176, 6609328, 7716742, 7758008, 10667261, 15433484, 15516016, 16485767, 21334522, 30866968, 32971534, 42669044, 61733936, 65943068, 85338088, 131886136, 170676176, 181343437, 263772272, 362686874, 725373748, 1450747496, 2901494992]

約数ペア:

[(1, 2901494992), (2, 1450747496), (4, 725373748), (8, 362686874), (11, 263772272), (16, 181343437), (17, 170676176), (22, 131886136), (34, 85338088), (44, 65943068), (47, 61733936), (68, 42669044), (88, 32971534), (94, 30866968), (136, 21334522), (176, 16485767), (187, 15516016), (188, 15433484), (272, 10667261), (374, 7758008), (376, 7716742), (439, 6609328), (517, 5612176), (748, 3879004), (752, 3858371), (799, 3631408), (878, 3304664), (1034, 2806088), (1496, 1939502), (1598, 1815704), (1756, 1652332), (2068, 1403044), (2209, 1313488), (2992, 969751), (3196, 907852), (3512, 826166), (4136, 701522), (4418, 656744), (4829, 600848), (6392, 453926), (7024, 413083), (7463, 388784), (8272, 350761), (8789, 330128), (8836, 328372), (9658, 300424), (12784, 226963), (14926, 194392), (17578, 165064), (17672, 164186), (19316, 150212), (20633, 140624), (24299, 119408), (29852, 97196), (35156, 82532), (35344, 82093), (37553, 77264), (38632, 75106), (41266, 70312), (48598, 59704)]