1321065176

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 2568192000

約数和(自身を除く): 1247126824

約数列:

[1, 2, 4, 8, 79, 109, 127, 151, 158, 218, 254, 302, 316, 436, 508, 604, 632, 872, 1016, 1208, 8611, 10033, 11929, 13843, 16459, 17222, 19177, 20066, 23858, 27686, 32918, 34444, 38354, 40132, 47716, 55372, 65836, 68888, 76708, 80264, 95432, 110744, 131672, 153416, 1093597, 1300261, 1514983, 2090293, 2187194, 2600522, 3029966, 4180586, 4374388, 5201044, 6059932, 8361172, 8748776, 10402088, 12119864, 16722344, 165133147, 330266294, 660532588, 1321065176]

約数ペア:

[(1, 1321065176), (2, 660532588), (4, 330266294), (8, 165133147), (79, 16722344), (109, 12119864), (127, 10402088), (151, 8748776), (158, 8361172), (218, 6059932), (254, 5201044), (302, 4374388), (316, 4180586), (436, 3029966), (508, 2600522), (604, 2187194), (632, 2090293), (872, 1514983), (1016, 1300261), (1208, 1093597), (8611, 153416), (10033, 131672), (11929, 110744), (13843, 95432), (16459, 80264), (17222, 76708), (19177, 68888), (20066, 65836), (23858, 55372), (27686, 47716), (32918, 40132), (34444, 38354)]