211435458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6263

約数の個数: 64

約数和(自身を含む): 500290560

約数和(自身を除く): 288855102

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 6203, 11362, 12406, 17043, 18609, 34086, 37218, 80639, 117857, 142669, 161278, 235714, 241917, 285338, 353571, 428007, 483834, 707142, 856014, 1532141, 1854697, 2710711, 3064282, 3709394, 4596423, 5421422, 5564091, 8132133, 9192846, 11128182, 16264266, 35239243, 70478486, 105717729, 211435458]

約数ペア:

[(1, 211435458), (2, 105717729), (3, 70478486), (6, 35239243), (13, 16264266), (19, 11128182), (23, 9192846), (26, 8132133), (38, 5564091), (39, 5421422), (46, 4596423), (57, 3709394), (69, 3064282), (78, 2710711), (114, 1854697), (138, 1532141), (247, 856014), (299, 707142), (437, 483834), (494, 428007), (598, 353571), (741, 285338), (874, 241917), (897, 235714), (1311, 161278), (1482, 142669), (1794, 117857), (2622, 80639), (5681, 37218), (6203, 34086), (11362, 18609), (12406, 17043)]