298257882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 696657024

約数和(自身を除く): 398399142

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 173, 186, 299, 346, 403, 519, 598, 713, 806, 897, 961, 1038, 1209, 1426, 1794, 1922, 2139, 2249, 2418, 2883, 3979, 4278, 4498, 5363, 5766, 6747, 7958, 9269, 10726, 11937, 12493, 13494, 16089, 18538, 22103, 23874, 24986, 27807, 32178, 37479, 44206, 51727, 55614, 66309, 69719, 74958, 103454, 123349, 132618, 139438, 155181, 166253, 209157, 246698, 287339, 310362, 332506, 370047, 418314, 498759, 574678, 740094, 862017, 997518, 1603537, 1724034, 2161289, 3207074, 3823819, 4322578, 4810611, 6483867, 7647638, 9621222, 11471457, 12967734, 22942914, 49709647, 99419294, 149128941, 298257882]

約数ペア:

[(1, 298257882), (2, 149128941), (3, 99419294), (6, 49709647), (13, 22942914), (23, 12967734), (26, 11471457), (31, 9621222), (39, 7647638), (46, 6483867), (62, 4810611), (69, 4322578), (78, 3823819), (93, 3207074), (138, 2161289), (173, 1724034), (186, 1603537), (299, 997518), (346, 862017), (403, 740094), (519, 574678), (598, 498759), (713, 418314), (806, 370047), (897, 332506), (961, 310362), (1038, 287339), (1209, 246698), (1426, 209157), (1794, 166253), (1922, 155181), (2139, 139438), (2249, 132618), (2418, 123349), (2883, 103454), (3979, 74958), (4278, 69719), (4498, 66309), (5363, 55614), (5766, 51727), (6747, 44206), (7958, 37479), (9269, 32178), (10726, 27807), (11937, 24986), (12493, 23874), (13494, 22103), (16089, 18538)]