247637754

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 711110400

約数和(自身を除く): 463472646

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 73, 78, 91, 109, 114, 117, 126, 133, 146, 171, 182, 218, 219, 234, 247, 266, 273, 327, 342, 399, 438, 494, 511, 546, 654, 657, 741, 763, 798, 819, 949, 981, 1022, 1197, 1314, 1387, 1417, 1482, 1526, 1533, 1638, 1729, 1898, 1962, 2071, 2223, 2289, 2394, 2774, 2834, 2847, 3066, 3458, 4142, 4161, 4251, 4446, 4578, 4599, 5187, 5694, 6213, 6643, 6867, 7957, 8322, 8502, 8541, 9198, 9709, 9919, 10374, 12426, 12483, 12753, 13286, 13734, 14497, 15561, 15914, 17082, 18031, 18639, 19418, 19838, 19929, 23871, 24966, 25506, 26923, 28994, 29127, 29757, 31122, 36062, 37278, 39858, 43491, 47742, 53846, 54093, 55699, 58254, 59514, 59787, 71613, 80769, 86982, 87381, 89271, 103441, 108186, 111398, 119574, 126217, 130473, 143226, 151183, 161538, 162279, 167097, 174762, 178542, 188461, 206882, 242307, 252434, 260946, 302366, 310323, 324558, 334194, 376922, 378651, 453549, 484614, 501291, 565383, 620646, 724087, 757302, 907098, 930969, 1002582, 1058281, 1130766, 1135953, 1360647, 1448174, 1696149, 1861938, 1965379, 2116562, 2172261, 2271906, 2721294, 3174843, 3392298, 3930758, 4344522, 5896137, 6349686, 6516783, 9524529, 11792274, 13033566, 13757653, 17688411, 19049058, 27515306, 35376822, 41272959, 82545918, 123818877, 247637754]

約数ペア:

[(1, 247637754), (2, 123818877), (3, 82545918), (6, 41272959), (7, 35376822), (9, 27515306), (13, 19049058), (14, 17688411), (18, 13757653), (19, 13033566), (21, 11792274), (26, 9524529), (38, 6516783), (39, 6349686), (42, 5896137), (57, 4344522), (63, 3930758), (73, 3392298), (78, 3174843), (91, 2721294), (109, 2271906), (114, 2172261), (117, 2116562), (126, 1965379), (133, 1861938), (146, 1696149), (171, 1448174), (182, 1360647), (218, 1135953), (219, 1130766), (234, 1058281), (247, 1002582), (266, 930969), (273, 907098), (327, 757302), (342, 724087), (399, 620646), (438, 565383), (494, 501291), (511, 484614), (546, 453549), (654, 378651), (657, 376922), (741, 334194), (763, 324558), (798, 310323), (819, 302366), (949, 260946), (981, 252434), (1022, 242307), (1197, 206882), (1314, 188461), (1387, 178542), (1417, 174762), (1482, 167097), (1526, 162279), (1533, 161538), (1638, 151183), (1729, 143226), (1898, 130473), (1962, 126217), (2071, 119574), (2223, 111398), (2289, 108186), (2394, 103441), (2774, 89271), (2834, 87381), (2847, 86982), (3066, 80769), (3458, 71613), (4142, 59787), (4161, 59514), (4251, 58254), (4446, 55699), (4578, 54093), (4599, 53846), (5187, 47742), (5694, 43491), (6213, 39858), (6643, 37278), (6867, 36062), (7957, 31122), (8322, 29757), (8502, 29127), (8541, 28994), (9198, 26923), (9709, 25506), (9919, 24966), (10374, 23871), (12426, 19929), (12483, 19838), (12753, 19418), (13286, 18639), (13734, 18031), (14497, 17082), (15561, 15914)]