228026916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28661}}^1$

素因数の和:28701

約数の個数: 72

約数和(自身を含む): 657276984

約数和(自身を除く): 429250068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 28661, 57322, 85983, 114644, 171966, 257949, 343932, 372593, 487237, 515898, 745186, 974474, 1031796, 1117779, 1461711, 1490372, 1948948, 2235558, 2923422, 3353337, 4385133, 4471116, 5846844, 6334081, 6706674, 8770266, 12668162, 13413348, 17540532, 19002243, 25336324, 38004486, 57006729, 76008972, 114013458, 228026916]

約数ペア:

[(1, 228026916), (2, 114013458), (3, 76008972), (4, 57006729), (6, 38004486), (9, 25336324), (12, 19002243), (13, 17540532), (17, 13413348), (18, 12668162), (26, 8770266), (34, 6706674), (36, 6334081), (39, 5846844), (51, 4471116), (52, 4385133), (68, 3353337), (78, 2923422), (102, 2235558), (117, 1948948), (153, 1490372), (156, 1461711), (204, 1117779), (221, 1031796), (234, 974474), (306, 745186), (442, 515898), (468, 487237), (612, 372593), (663, 343932), (884, 257949), (1326, 171966), (1989, 114644), (2652, 85983), (3978, 57322), (7956, 28661)]