258528021164

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4718009}}^1$

素因数の和:4718142

約数の個数: 48

約数和(自身を含む): 549553804800

約数和(自身を除く): 291025783636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 13699, 27398, 54796, 4718009, 9436018, 18872036, 33026063, 66052126, 89642171, 132104252, 179284342, 358568684, 485954927, 627495197, 971909854, 1254990394, 1943819708, 2509980788, 3401684489, 6803368978, 9233143613, 13606737956, 18466287226, 36932574452, 64632005291, 129264010582, 258528021164]

約数ペア:

[(1, 258528021164), (2, 129264010582), (4, 64632005291), (7, 36932574452), (14, 18466287226), (19, 13606737956), (28, 9233143613), (38, 6803368978), (76, 3401684489), (103, 2509980788), (133, 1943819708), (206, 1254990394), (266, 971909854), (412, 627495197), (532, 485954927), (721, 358568684), (1442, 179284342), (1957, 132104252), (2884, 89642171), (3914, 66052126), (7828, 33026063), (13699, 18872036), (27398, 9436018), (54796, 4718009)]