247609908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{75583}}^1$

素因数の和:75613

約数の個数: 72

約数和(自身を含む): 770352128

約数和(自身を除く): 522742220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 75583, 151166, 226749, 302332, 453498, 529081, 680247, 906996, 982579, 1058162, 1360494, 1587243, 1965158, 2116324, 2720988, 2947737, 3174486, 3930316, 4761729, 5895474, 6348972, 6878053, 8843211, 9523458, 11790948, 13756106, 17686422, 19046916, 20634159, 27512212, 35372844, 41268318, 61902477, 82536636, 123804954, 247609908]

約数ペア:

[(1, 247609908), (2, 123804954), (3, 82536636), (4, 61902477), (6, 41268318), (7, 35372844), (9, 27512212), (12, 20634159), (13, 19046916), (14, 17686422), (18, 13756106), (21, 11790948), (26, 9523458), (28, 8843211), (36, 6878053), (39, 6348972), (42, 5895474), (52, 4761729), (63, 3930316), (78, 3174486), (84, 2947737), (91, 2720988), (117, 2116324), (126, 1965158), (156, 1587243), (182, 1360494), (234, 1058162), (252, 982579), (273, 906996), (364, 680247), (468, 529081), (546, 453498), (819, 302332), (1092, 226749), (1638, 151166), (3276, 75583)]