1275146808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131839}}^1$

素因数の和:131892

約数の個数: 64

約数和(自身を含む): 3543859200

約数和(自身を除く): 2268712392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 131839, 263678, 395517, 527356, 791034, 1054712, 1582068, 1713907, 3164136, 3427814, 4087009, 5141721, 6855628, 8174018, 10283442, 12261027, 13711256, 16348036, 20566884, 24522054, 32696072, 41133768, 49044108, 53131117, 98088216, 106262234, 159393351, 212524468, 318786702, 425048936, 637573404, 1275146808]

約数ペア:

[(1, 1275146808), (2, 637573404), (3, 425048936), (4, 318786702), (6, 212524468), (8, 159393351), (12, 106262234), (13, 98088216), (24, 53131117), (26, 49044108), (31, 41133768), (39, 32696072), (52, 24522054), (62, 20566884), (78, 16348036), (93, 13711256), (104, 12261027), (124, 10283442), (156, 8174018), (186, 6855628), (248, 5141721), (312, 4087009), (372, 3427814), (403, 3164136), (744, 1713907), (806, 1582068), (1209, 1054712), (1612, 791034), (2418, 527356), (3224, 395517), (4836, 263678), (9672, 131839)]