214258744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2549}}^1$

素因数の和:2660

約数の個数: 64

約数和(自身を含む): 489600000

約数和(自身を除く): 275341256

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 79, 133, 152, 158, 266, 316, 532, 553, 632, 1064, 1106, 1501, 2212, 2549, 3002, 4424, 5098, 6004, 10196, 10507, 12008, 17843, 20392, 21014, 35686, 42028, 48431, 71372, 84056, 96862, 142744, 193724, 201371, 339017, 387448, 402742, 678034, 805484, 1356068, 1409597, 1610968, 2712136, 2819194, 3826049, 5638388, 7652098, 11276776, 15304196, 26782343, 30608392, 53564686, 107129372, 214258744]

約数ペア:

[(1, 214258744), (2, 107129372), (4, 53564686), (7, 30608392), (8, 26782343), (14, 15304196), (19, 11276776), (28, 7652098), (38, 5638388), (56, 3826049), (76, 2819194), (79, 2712136), (133, 1610968), (152, 1409597), (158, 1356068), (266, 805484), (316, 678034), (532, 402742), (553, 387448), (632, 339017), (1064, 201371), (1106, 193724), (1501, 142744), (2212, 96862), (2549, 84056), (3002, 71372), (4424, 48431), (5098, 42028), (6004, 35686), (10196, 21014), (10507, 20392), (12008, 17843)]