1520659998

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 144

約数和(自身を含む): 3993990000

約数和(自身を除く): 2473330002

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 43, 66, 78, 86, 99, 117, 121, 129, 143, 198, 234, 242, 258, 286, 363, 387, 429, 473, 559, 726, 774, 858, 946, 1089, 1118, 1249, 1287, 1419, 1573, 1677, 2178, 2498, 2574, 2838, 3146, 3354, 3747, 4257, 4719, 5031, 5203, 6149, 7494, 8514, 9438, 10062, 10406, 11241, 12298, 13739, 14157, 15609, 16237, 18447, 22482, 27478, 28314, 31218, 32474, 36894, 41217, 46827, 48711, 53707, 55341, 67639, 82434, 93654, 97422, 107414, 110682, 123651, 135278, 146133, 151129, 161121, 178607, 202917, 247302, 292266, 302258, 322242, 357214, 405834, 453387, 483363, 535821, 590777, 608751, 698191, 906774, 966726, 1071642, 1181554, 1217502, 1360161, 1396382, 1607463, 1772331, 1964677, 2094573, 2720322, 3214926, 3544662, 3929354, 4189146, 5316993, 5894031, 6283719, 6498547, 7680101, 10633986, 11788062, 12567438, 12997094, 15360202, 17682093, 19495641, 23040303, 35364186, 38991282, 46080606, 58486923, 69120909, 84481111, 116973846, 138241818, 168962222, 253443333, 506886666, 760329999, 1520659998]

約数ペア:

[(1, 1520659998), (2, 760329999), (3, 506886666), (6, 253443333), (9, 168962222), (11, 138241818), (13, 116973846), (18, 84481111), (22, 69120909), (26, 58486923), (33, 46080606), (39, 38991282), (43, 35364186), (66, 23040303), (78, 19495641), (86, 17682093), (99, 15360202), (117, 12997094), (121, 12567438), (129, 11788062), (143, 10633986), (198, 7680101), (234, 6498547), (242, 6283719), (258, 5894031), (286, 5316993), (363, 4189146), (387, 3929354), (429, 3544662), (473, 3214926), (559, 2720322), (726, 2094573), (774, 1964677), (858, 1772331), (946, 1607463), (1089, 1396382), (1118, 1360161), (1249, 1217502), (1287, 1181554), (1419, 1071642), (1573, 966726), (1677, 906774), (2178, 698191), (2498, 608751), (2574, 590777), (2838, 535821), (3146, 483363), (3354, 453387), (3747, 405834), (4257, 357214), (4719, 322242), (5031, 302258), (5203, 292266), (6149, 247302), (7494, 202917), (8514, 178607), (9438, 161121), (10062, 151129), (10406, 146133), (11241, 135278), (12298, 123651), (13739, 110682), (14157, 107414), (15609, 97422), (16237, 93654), (18447, 82434), (22482, 67639), (27478, 55341), (28314, 53707), (31218, 48711), (32474, 46827), (36894, 41217)]