242966295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 524107584

約数和(自身を除く): 281141289

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 33, 39, 45, 51, 55, 65, 85, 99, 117, 143, 153, 165, 187, 195, 221, 255, 429, 495, 561, 585, 663, 715, 765, 935, 1105, 1287, 1683, 1989, 2145, 2221, 2431, 2805, 3315, 6435, 6663, 7293, 8415, 9945, 11105, 12155, 19989, 21879, 24431, 28873, 33315, 36465, 37757, 73293, 86619, 99945, 109395, 113271, 122155, 144365, 188785, 219879, 259857, 317603, 339813, 366465, 415327, 433095, 490841, 566355, 952809, 1099395, 1245981, 1299285, 1472523, 1588015, 1699065, 2076635, 2454205, 2858427, 3737943, 4417569, 4764045, 5399251, 6229905, 7362615, 14292135, 16197753, 18689715, 22087845, 26996255, 48593259, 80988765, 242966295]

約数ペア:

[(1, 242966295), (3, 80988765), (5, 48593259), (9, 26996255), (11, 22087845), (13, 18689715), (15, 16197753), (17, 14292135), (33, 7362615), (39, 6229905), (45, 5399251), (51, 4764045), (55, 4417569), (65, 3737943), (85, 2858427), (99, 2454205), (117, 2076635), (143, 1699065), (153, 1588015), (165, 1472523), (187, 1299285), (195, 1245981), (221, 1099395), (255, 952809), (429, 566355), (495, 490841), (561, 433095), (585, 415327), (663, 366465), (715, 339813), (765, 317603), (935, 259857), (1105, 219879), (1287, 188785), (1683, 144365), (1989, 122155), (2145, 113271), (2221, 109395), (2431, 99945), (2805, 86619), (3315, 73293), (6435, 37757), (6663, 36465), (7293, 33315), (8415, 28873), (9945, 24431), (11105, 21879), (12155, 19989)]