253440954

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2596

約数の個数: 64

約数和(自身を含む): 610848000

約数和(自身を除く): 357407046

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 149, 234, 298, 351, 447, 702, 894, 1341, 1937, 2423, 2682, 3874, 4023, 4846, 5811, 7269, 8046, 11622, 14538, 17433, 21807, 31499, 34866, 43614, 52299, 62998, 65421, 94497, 104598, 130842, 188994, 283491, 361027, 566982, 722054, 850473, 1083081, 1700946, 2166162, 3249243, 4693351, 6498486, 9386702, 9747729, 14080053, 19495458, 28160106, 42240159, 84480318, 126720477, 253440954]

約数ペア:

[(1, 253440954), (2, 126720477), (3, 84480318), (6, 42240159), (9, 28160106), (13, 19495458), (18, 14080053), (26, 9747729), (27, 9386702), (39, 6498486), (54, 4693351), (78, 3249243), (117, 2166162), (149, 1700946), (234, 1083081), (298, 850473), (351, 722054), (447, 566982), (702, 361027), (894, 283491), (1341, 188994), (1937, 130842), (2423, 104598), (2682, 94497), (3874, 65421), (4023, 62998), (4846, 52299), (5811, 43614), (7269, 34866), (8046, 31499), (11622, 21807), (14538, 17433)]