288889458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3089}}^1$

素因数の和:3227

約数の個数: 64

約数和(自身を含む): 685238400

約数和(自身を除く): 396348942

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 143, 218, 286, 327, 429, 654, 858, 1199, 1417, 2398, 2834, 3089, 3597, 4251, 6178, 7194, 8502, 9267, 15587, 18534, 31174, 33979, 40157, 46761, 67958, 80314, 93522, 101937, 120471, 203874, 240942, 336701, 441727, 673402, 883454, 1010103, 1325181, 2020206, 2650362, 3703711, 4377113, 7407422, 8754226, 11111133, 13131339, 22222266, 26262678, 48148243, 96296486, 144444729, 288889458]

約数ペア:

[(1, 288889458), (2, 144444729), (3, 96296486), (6, 48148243), (11, 26262678), (13, 22222266), (22, 13131339), (26, 11111133), (33, 8754226), (39, 7407422), (66, 4377113), (78, 3703711), (109, 2650362), (143, 2020206), (218, 1325181), (286, 1010103), (327, 883454), (429, 673402), (654, 441727), (858, 336701), (1199, 240942), (1417, 203874), (2398, 120471), (2834, 101937), (3089, 93522), (3597, 80314), (4251, 67958), (6178, 46761), (7194, 40157), (8502, 33979), (9267, 31174), (15587, 18534)]