245038643668

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1460267}}^1$

素因数の和:1460752

約数の個数: 48

約数和(自身を含む): 528920751744

約数和(自身を除く): 283882108076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 461, 922, 1844, 3227, 5993, 6454, 11986, 12908, 23972, 41951, 83902, 167804, 1460267, 2920534, 5841068, 10221869, 18983471, 20443738, 37966942, 40887476, 75933884, 132884297, 265768594, 531537188, 673183087, 1346366174, 2692732348, 4712281609, 8751380131, 9424563218, 17502760262, 18849126436, 35005520524, 61259660917, 122519321834, 245038643668]

約数ペア:

[(1, 245038643668), (2, 122519321834), (4, 61259660917), (7, 35005520524), (13, 18849126436), (14, 17502760262), (26, 9424563218), (28, 8751380131), (52, 4712281609), (91, 2692732348), (182, 1346366174), (364, 673183087), (461, 531537188), (922, 265768594), (1844, 132884297), (3227, 75933884), (5993, 40887476), (6454, 37966942), (11986, 20443738), (12908, 18983471), (23972, 10221869), (41951, 5841068), (83902, 2920534), (167804, 1460267)]