491036000208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{786916667}}^1$

素因数の和:786916691

約数の個数: 40

約数和(自身を含む): 1366087335648

約数和(自身を除く): 875051335440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 786916667, 1573833334, 2360750001, 3147666668, 4721500002, 6295333336, 9443000004, 10229916671, 12590666672, 18886000008, 20459833342, 30689750013, 37772000016, 40919666684, 61379500026, 81839333368, 122759000052, 163678666736, 245518000104, 491036000208]

約数ペア:

[(1, 491036000208), (2, 245518000104), (3, 163678666736), (4, 122759000052), (6, 81839333368), (8, 61379500026), (12, 40919666684), (13, 37772000016), (16, 30689750013), (24, 20459833342), (26, 18886000008), (39, 12590666672), (48, 10229916671), (52, 9443000004), (78, 6295333336), (104, 4721500002), (156, 3147666668), (208, 2360750001), (312, 1573833334), (624, 786916667)]