731916612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4517}}^1$

素因数の和:5177

約数の個数: 72

約数和(自身を含む): 2118182976

約数和(自身を除く): 1386266364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 1286, 1929, 2572, 3858, 4501, 4517, 5787, 7716, 9002, 9034, 11574, 13503, 13551, 18004, 18068, 23148, 27006, 27102, 31619, 40509, 40653, 54012, 54204, 63238, 81018, 81306, 94857, 126476, 162036, 162612, 189714, 284571, 379428, 569142, 1138284, 2904431, 5808862, 8713293, 11617724, 17426586, 20331017, 26139879, 34853172, 40662034, 52279758, 60993051, 81324068, 104559516, 121986102, 182979153, 243972204, 365958306, 731916612]

約数ペア:

[(1, 731916612), (2, 365958306), (3, 243972204), (4, 182979153), (6, 121986102), (7, 104559516), (9, 81324068), (12, 60993051), (14, 52279758), (18, 40662034), (21, 34853172), (28, 26139879), (36, 20331017), (42, 17426586), (63, 11617724), (84, 8713293), (126, 5808862), (252, 2904431), (643, 1138284), (1286, 569142), (1929, 379428), (2572, 284571), (3858, 189714), (4501, 162612), (4517, 162036), (5787, 126476), (7716, 94857), (9002, 81306), (9034, 81018), (11574, 63238), (13503, 54204), (13551, 54012), (18004, 40653), (18068, 40509), (23148, 31619), (27006, 27102)]