243485392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{9901}}^1$

素因数の和:9991

約数の個数: 40

約数和(自身を含む): 497278440

約数和(自身を除く): 253793048

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 848, 1537, 3074, 6148, 9901, 12296, 19802, 24592, 39604, 79208, 158416, 287129, 524753, 574258, 1049506, 1148516, 2099012, 2297032, 4198024, 4594064, 8396048, 15217837, 30435674, 60871348, 121742696, 243485392]

約数ペア:

[(1, 243485392), (2, 121742696), (4, 60871348), (8, 30435674), (16, 15217837), (29, 8396048), (53, 4594064), (58, 4198024), (106, 2297032), (116, 2099012), (212, 1148516), (232, 1049506), (424, 574258), (464, 524753), (848, 287129), (1537, 158416), (3074, 79208), (6148, 39604), (9901, 24592), (12296, 19802)]