8009700496

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:949

約数の個数: 120

約数和(自身を含む): 18803112000

約数和(自身を除く): 10793411504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 397, 499, 532, 722, 794, 998, 1064, 1444, 1588, 1996, 2128, 2527, 2779, 2888, 3176, 3493, 3992, 5054, 5558, 5776, 6352, 6986, 7543, 7984, 9481, 10108, 11116, 13972, 15086, 18962, 20216, 22232, 27944, 30172, 37924, 40432, 44464, 52801, 55888, 60344, 66367, 75848, 105602, 120688, 132734, 143317, 151696, 180139, 198103, 211204, 265468, 286634, 360278, 396206, 422408, 530936, 573268, 720556, 792412, 844816, 1003219, 1061872, 1146536, 1260973, 1386721, 1441112, 1584824, 2006438, 2293072, 2521946, 2773442, 2882224, 3169648, 3763957, 4012876, 5043892, 5546884, 7527914, 8025752, 10087784, 11093768, 15055828, 16051504, 20175568, 22187536, 26347699, 30111656, 52695398, 60223312, 71515183, 105390796, 143030366, 210781592, 286060732, 421563184, 500606281, 572121464, 1001212562, 1144242928, 2002425124, 4004850248, 8009700496]

約数ペア:

[(1, 8009700496), (2, 4004850248), (4, 2002425124), (7, 1144242928), (8, 1001212562), (14, 572121464), (16, 500606281), (19, 421563184), (28, 286060732), (38, 210781592), (56, 143030366), (76, 105390796), (112, 71515183), (133, 60223312), (152, 52695398), (266, 30111656), (304, 26347699), (361, 22187536), (397, 20175568), (499, 16051504), (532, 15055828), (722, 11093768), (794, 10087784), (998, 8025752), (1064, 7527914), (1444, 5546884), (1588, 5043892), (1996, 4012876), (2128, 3763957), (2527, 3169648), (2779, 2882224), (2888, 2773442), (3176, 2521946), (3493, 2293072), (3992, 2006438), (5054, 1584824), (5558, 1441112), (5776, 1386721), (6352, 1260973), (6986, 1146536), (7543, 1061872), (7984, 1003219), (9481, 844816), (10108, 792412), (11116, 720556), (13972, 573268), (15086, 530936), (18962, 422408), (20216, 396206), (22232, 360278), (27944, 286634), (30172, 265468), (37924, 211204), (40432, 198103), (44464, 180139), (52801, 151696), (55888, 143317), (60344, 132734), (66367, 120688), (75848, 105602)]