420626232

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 192

約数和(自身を含む): 1279605600

約数和(自身を除く): 858979368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 61, 72, 78, 104, 106, 117, 122, 139, 156, 159, 183, 212, 234, 244, 278, 312, 318, 366, 417, 424, 468, 477, 488, 549, 556, 636, 689, 732, 793, 834, 936, 954, 1098, 1112, 1251, 1272, 1378, 1464, 1586, 1668, 1807, 1908, 2067, 2196, 2379, 2502, 2756, 3172, 3233, 3336, 3614, 3816, 4134, 4392, 4758, 5004, 5421, 5512, 6201, 6344, 6466, 7137, 7228, 7367, 8268, 8479, 9516, 9699, 10008, 10842, 12402, 12932, 14274, 14456, 14734, 16263, 16536, 16958, 19032, 19398, 21684, 22101, 24804, 25437, 25864, 28548, 29097, 29468, 32526, 33916, 38796, 42029, 43368, 44202, 49608, 50874, 57096, 58194, 58936, 65052, 66303, 67832, 76311, 77592, 84058, 88404, 95771, 101748, 110227, 116388, 126087, 130104, 132606, 152622, 168116, 176808, 191542, 203496, 220454, 232776, 252174, 265212, 287313, 305244, 330681, 336232, 378261, 383084, 440908, 449387, 504348, 530424, 574626, 610488, 661362, 756522, 766168, 861939, 881816, 898774, 992043, 1008696, 1149252, 1322724, 1348161, 1513044, 1723878, 1797548, 1984086, 2298504, 2645448, 2696322, 3026088, 3447756, 3595096, 3968172, 4044483, 5392644, 5842031, 6895512, 7936344, 8088966, 10785288, 11684062, 16177932, 17526093, 23368124, 32355864, 35052186, 46736248, 52578279, 70104372, 105156558, 140208744, 210313116, 420626232]

約数ペア:

[(1, 420626232), (2, 210313116), (3, 140208744), (4, 105156558), (6, 70104372), (8, 52578279), (9, 46736248), (12, 35052186), (13, 32355864), (18, 23368124), (24, 17526093), (26, 16177932), (36, 11684062), (39, 10785288), (52, 8088966), (53, 7936344), (61, 6895512), (72, 5842031), (78, 5392644), (104, 4044483), (106, 3968172), (117, 3595096), (122, 3447756), (139, 3026088), (156, 2696322), (159, 2645448), (183, 2298504), (212, 1984086), (234, 1797548), (244, 1723878), (278, 1513044), (312, 1348161), (318, 1322724), (366, 1149252), (417, 1008696), (424, 992043), (468, 898774), (477, 881816), (488, 861939), (549, 766168), (556, 756522), (636, 661362), (689, 610488), (732, 574626), (793, 530424), (834, 504348), (936, 449387), (954, 440908), (1098, 383084), (1112, 378261), (1251, 336232), (1272, 330681), (1378, 305244), (1464, 287313), (1586, 265212), (1668, 252174), (1807, 232776), (1908, 220454), (2067, 203496), (2196, 191542), (2379, 176808), (2502, 168116), (2756, 152622), (3172, 132606), (3233, 130104), (3336, 126087), (3614, 116388), (3816, 110227), (4134, 101748), (4392, 95771), (4758, 88404), (5004, 84058), (5421, 77592), (5512, 76311), (6201, 67832), (6344, 66303), (6466, 65052), (7137, 58936), (7228, 58194), (7367, 57096), (8268, 50874), (8479, 49608), (9516, 44202), (9699, 43368), (10008, 42029), (10842, 38796), (12402, 33916), (12932, 32526), (14274, 29468), (14456, 29097), (14734, 28548), (16263, 25864), (16536, 25437), (16958, 24804), (19032, 22101), (19398, 21684)]