698851220116

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{727}}^1\times {\mathrm{95101}}^1$

素因数の和:95877

約数の個数: 72

約数和(自身を含む): 1477182086016

約数和(自身を除く): 778330865900

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 727, 1444, 1454, 2527, 2908, 5054, 5089, 10108, 10178, 13813, 20356, 27626, 55252, 95101, 96691, 190202, 193382, 262447, 380404, 386764, 524894, 665707, 1049788, 1331414, 1806919, 1837129, 2662828, 3613838, 3674258, 7227676, 7348516, 12648433, 25296866, 34331461, 50593732, 68662922, 69138427, 137325844, 138276854, 240320227, 276553708, 480640454, 483968989, 961280908, 967937978, 1313630113, 1935875956, 2627260226, 5254520452, 9195410791, 18390821582, 24958972147, 36781643164, 49917944294, 99835888588, 174712805029, 349425610058, 698851220116]

約数ペア:

[(1, 698851220116), (2, 349425610058), (4, 174712805029), (7, 99835888588), (14, 49917944294), (19, 36781643164), (28, 24958972147), (38, 18390821582), (76, 9195410791), (133, 5254520452), (266, 2627260226), (361, 1935875956), (532, 1313630113), (722, 967937978), (727, 961280908), (1444, 483968989), (1454, 480640454), (2527, 276553708), (2908, 240320227), (5054, 138276854), (5089, 137325844), (10108, 69138427), (10178, 68662922), (13813, 50593732), (20356, 34331461), (27626, 25296866), (55252, 12648433), (95101, 7348516), (96691, 7227676), (190202, 3674258), (193382, 3613838), (262447, 2662828), (380404, 1837129), (386764, 1806919), (524894, 1331414), (665707, 1049788)]