247875696

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{28219}}^1$

素因数の和:28294

約数の個数: 60

約数和(自身を含む): 705104920

約数和(自身を除く): 457229224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 28219, 56438, 84657, 112876, 169314, 225752, 253971, 338628, 451504, 507942, 677256, 1015884, 1354512, 1721359, 2031768, 3442718, 4063536, 5164077, 6885436, 10328154, 13770872, 15492231, 20656308, 27541744, 30984462, 41312616, 61968924, 82625232, 123937848, 247875696]

約数ペア:

[(1, 247875696), (2, 123937848), (3, 82625232), (4, 61968924), (6, 41312616), (8, 30984462), (9, 27541744), (12, 20656308), (16, 15492231), (18, 13770872), (24, 10328154), (36, 6885436), (48, 5164077), (61, 4063536), (72, 3442718), (122, 2031768), (144, 1721359), (183, 1354512), (244, 1015884), (366, 677256), (488, 507942), (549, 451504), (732, 338628), (976, 253971), (1098, 225752), (1464, 169314), (2196, 112876), (2928, 84657), (4392, 56438), (8784, 28219)]