2497677196

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 5646775680

約数和(自身を除く): 3149098484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 47, 49, 68, 82, 94, 98, 119, 164, 188, 196, 238, 287, 329, 389, 476, 574, 658, 697, 778, 799, 833, 1148, 1316, 1394, 1556, 1598, 1666, 1927, 2009, 2303, 2723, 2788, 3196, 3332, 3854, 4018, 4606, 4879, 5446, 5593, 6613, 7708, 8036, 9212, 9758, 10892, 11186, 13226, 13489, 15949, 18283, 19061, 19516, 22372, 26452, 26978, 31898, 32759, 34153, 36566, 38122, 39151, 46291, 53956, 63796, 65518, 68306, 73132, 76244, 78302, 92582, 94423, 111643, 127981, 131036, 136612, 156604, 185164, 188846, 223286, 229313, 255962, 271133, 310811, 324037, 377692, 446572, 458626, 511924, 542266, 621622, 648074, 749603, 781501, 895867, 917252, 1084532, 1243244, 1296148, 1499206, 1563002, 1605191, 1791734, 1897931, 2175677, 2998412, 3126004, 3210382, 3583468, 3795862, 4351354, 5247221, 6420764, 7591724, 8702708, 10494442, 12743251, 13285517, 15229739, 20988884, 25486502, 26571034, 30459478, 36730547, 50973004, 53142068, 60918956, 73461094, 89202757, 146922188, 178405514, 356811028, 624419299, 1248838598, 2497677196]

約数ペア:

[(1, 2497677196), (2, 1248838598), (4, 624419299), (7, 356811028), (14, 178405514), (17, 146922188), (28, 89202757), (34, 73461094), (41, 60918956), (47, 53142068), (49, 50973004), (68, 36730547), (82, 30459478), (94, 26571034), (98, 25486502), (119, 20988884), (164, 15229739), (188, 13285517), (196, 12743251), (238, 10494442), (287, 8702708), (329, 7591724), (389, 6420764), (476, 5247221), (574, 4351354), (658, 3795862), (697, 3583468), (778, 3210382), (799, 3126004), (833, 2998412), (1148, 2175677), (1316, 1897931), (1394, 1791734), (1556, 1605191), (1598, 1563002), (1666, 1499206), (1927, 1296148), (2009, 1243244), (2303, 1084532), (2723, 917252), (2788, 895867), (3196, 781501), (3332, 749603), (3854, 648074), (4018, 621622), (4606, 542266), (4879, 511924), (5446, 458626), (5593, 446572), (6613, 377692), (7708, 324037), (8036, 310811), (9212, 271133), (9758, 255962), (10892, 229313), (11186, 223286), (13226, 188846), (13489, 185164), (15949, 156604), (18283, 136612), (19061, 131036), (19516, 127981), (22372, 111643), (26452, 94423), (26978, 92582), (31898, 78302), (32759, 76244), (34153, 73132), (36566, 68306), (38122, 65518), (39151, 63796), (46291, 53956)]