246819798

素因数分解:

$2^1\times 3^4\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 567761040

約数和(自身を除く): 320941242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 97, 113, 139, 162, 194, 226, 278, 291, 339, 417, 582, 678, 834, 873, 1017, 1251, 1746, 2034, 2502, 2619, 3051, 3753, 5238, 6102, 7506, 7857, 9153, 10961, 11259, 13483, 15707, 15714, 18306, 21922, 22518, 26966, 31414, 32883, 40449, 47121, 65766, 80898, 94242, 98649, 121347, 141363, 197298, 242694, 282726, 295947, 364041, 424089, 591894, 728082, 848178, 887841, 1092123, 1272267, 1523579, 1775682, 2184246, 2544534, 3047158, 4570737, 9141474, 13712211, 27424422, 41136633, 82273266, 123409899, 246819798]

約数ペア:

[(1, 246819798), (2, 123409899), (3, 82273266), (6, 41136633), (9, 27424422), (18, 13712211), (27, 9141474), (54, 4570737), (81, 3047158), (97, 2544534), (113, 2184246), (139, 1775682), (162, 1523579), (194, 1272267), (226, 1092123), (278, 887841), (291, 848178), (339, 728082), (417, 591894), (582, 424089), (678, 364041), (834, 295947), (873, 282726), (1017, 242694), (1251, 197298), (1746, 141363), (2034, 121347), (2502, 98649), (2619, 94242), (3051, 80898), (3753, 65766), (5238, 47121), (6102, 40449), (7506, 32883), (7857, 31414), (9153, 26966), (10961, 22518), (11259, 21922), (13483, 18306), (15707, 15714)]