384966704848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{20903}}^1$

素因数の和:21580

約数の個数: 80

約数和(自身を含む): 818843126400

約数和(自身を除く): 433876421552

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 389, 538, 778, 1076, 1556, 2152, 2959, 3112, 4279, 4304, 5918, 6224, 8558, 11836, 17116, 20903, 23672, 34232, 41806, 47344, 68464, 83612, 104641, 167224, 209282, 229933, 334448, 418564, 459866, 837128, 919732, 1151051, 1674256, 1839464, 2302102, 3678928, 4604204, 5622907, 8131267, 9208408, 11245814, 16262534, 18416816, 22491628, 32525068, 44983256, 61851977, 65050136, 89443937, 89966512, 123703954, 130100272, 178887874, 247407908, 357775748, 494815816, 715551496, 989631632, 1431102992, 2187310823, 4374621646, 8749243292, 17498486584, 24060419053, 34996973168, 48120838106, 96241676212, 192483352424, 384966704848]

約数ペア:

[(1, 384966704848), (2, 192483352424), (4, 96241676212), (8, 48120838106), (11, 34996973168), (16, 24060419053), (22, 17498486584), (44, 8749243292), (88, 4374621646), (176, 2187310823), (269, 1431102992), (389, 989631632), (538, 715551496), (778, 494815816), (1076, 357775748), (1556, 247407908), (2152, 178887874), (2959, 130100272), (3112, 123703954), (4279, 89966512), (4304, 89443937), (5918, 65050136), (6224, 61851977), (8558, 44983256), (11836, 32525068), (17116, 22491628), (20903, 18416816), (23672, 16262534), (34232, 11245814), (41806, 9208408), (47344, 8131267), (68464, 5622907), (83612, 4604204), (104641, 3678928), (167224, 2302102), (209282, 1839464), (229933, 1674256), (334448, 1151051), (418564, 919732), (459866, 837128)]