298318384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 714676480

約数和(自身を除く): 416358096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 331, 364, 619, 662, 728, 1238, 1324, 1456, 2317, 2476, 2648, 4303, 4333, 4634, 4952, 5296, 8047, 8606, 8666, 9268, 9904, 16094, 17212, 17332, 18536, 30121, 32188, 34424, 34664, 37072, 56329, 60242, 64376, 68848, 69328, 112658, 120484, 128752, 204889, 225316, 240968, 409778, 450632, 481936, 819556, 901264, 1434223, 1639112, 2663557, 2868446, 3278224, 5327114, 5736892, 10654228, 11473784, 18644899, 21308456, 22947568, 37289798, 42616912, 74579596, 149159192, 298318384]

約数ペア:

[(1, 298318384), (2, 149159192), (4, 74579596), (7, 42616912), (8, 37289798), (13, 22947568), (14, 21308456), (16, 18644899), (26, 11473784), (28, 10654228), (52, 5736892), (56, 5327114), (91, 3278224), (104, 2868446), (112, 2663557), (182, 1639112), (208, 1434223), (331, 901264), (364, 819556), (619, 481936), (662, 450632), (728, 409778), (1238, 240968), (1324, 225316), (1456, 204889), (2317, 128752), (2476, 120484), (2648, 112658), (4303, 69328), (4333, 68848), (4634, 64376), (4952, 60242), (5296, 56329), (8047, 37072), (8606, 34664), (8666, 34424), (9268, 32188), (9904, 30121), (16094, 18536), (17212, 17332)]