279593412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 791820288

約数和(自身を除く): 512226876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 67, 84, 94, 98, 134, 141, 147, 151, 188, 196, 201, 268, 282, 294, 302, 329, 402, 453, 469, 564, 588, 604, 658, 804, 906, 938, 987, 1057, 1316, 1407, 1812, 1876, 1974, 2114, 2303, 2814, 3149, 3171, 3283, 3948, 4228, 4606, 5628, 6298, 6342, 6566, 6909, 7097, 7399, 9212, 9447, 9849, 10117, 12596, 12684, 13132, 13818, 14194, 14798, 18894, 19698, 20234, 21291, 22043, 22197, 27636, 28388, 29596, 30351, 37788, 39396, 40468, 42582, 44086, 44394, 49679, 60702, 66129, 70819, 85164, 88172, 88788, 99358, 121404, 132258, 141638, 149037, 154301, 198716, 212457, 264516, 283276, 298074, 308602, 347753, 424914, 462903, 475499, 495733, 596148, 617204, 695506, 849828, 925806, 950998, 991466, 1043259, 1391012, 1426497, 1487199, 1851612, 1901996, 1982932, 2086518, 2852994, 2974398, 3328493, 4173036, 5705988, 5948796, 6656986, 9985479, 13313972, 19970958, 23299451, 39941916, 46598902, 69898353, 93197804, 139796706, 279593412]

約数ペア:

[(1, 279593412), (2, 139796706), (3, 93197804), (4, 69898353), (6, 46598902), (7, 39941916), (12, 23299451), (14, 19970958), (21, 13313972), (28, 9985479), (42, 6656986), (47, 5948796), (49, 5705988), (67, 4173036), (84, 3328493), (94, 2974398), (98, 2852994), (134, 2086518), (141, 1982932), (147, 1901996), (151, 1851612), (188, 1487199), (196, 1426497), (201, 1391012), (268, 1043259), (282, 991466), (294, 950998), (302, 925806), (329, 849828), (402, 695506), (453, 617204), (469, 596148), (564, 495733), (588, 475499), (604, 462903), (658, 424914), (804, 347753), (906, 308602), (938, 298074), (987, 283276), (1057, 264516), (1316, 212457), (1407, 198716), (1812, 154301), (1876, 149037), (1974, 141638), (2114, 132258), (2303, 121404), (2814, 99358), (3149, 88788), (3171, 88172), (3283, 85164), (3948, 70819), (4228, 66129), (4606, 60702), (5628, 49679), (6298, 44394), (6342, 44086), (6566, 42582), (6909, 40468), (7097, 39396), (7399, 37788), (9212, 30351), (9447, 29596), (9849, 28388), (10117, 27636), (12596, 22197), (12684, 22043), (13132, 21291), (13818, 20234), (14194, 19698), (14798, 18894)]