253407672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 192

約数和(自身を含む): 819486720

約数和(自身を除く): 566079048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 107, 111, 126, 127, 148, 168, 214, 222, 252, 254, 259, 296, 321, 333, 381, 428, 444, 504, 508, 518, 642, 666, 749, 762, 777, 856, 888, 889, 963, 1016, 1036, 1143, 1284, 1332, 1498, 1524, 1554, 1778, 1926, 2072, 2247, 2286, 2331, 2568, 2664, 2667, 2996, 3048, 3108, 3556, 3852, 3959, 4494, 4572, 4662, 4699, 5334, 5992, 6216, 6741, 7112, 7704, 7918, 8001, 8988, 9144, 9324, 9398, 10668, 11877, 13482, 13589, 14097, 15836, 16002, 17976, 18648, 18796, 21336, 23754, 26964, 27178, 27713, 28194, 31672, 32004, 32893, 35631, 37592, 40767, 42291, 47508, 53928, 54356, 55426, 56388, 64008, 65786, 71262, 81534, 83139, 84582, 95016, 95123, 98679, 108712, 110852, 112776, 122301, 131572, 142524, 163068, 166278, 169164, 190246, 197358, 221704, 244602, 249417, 263144, 285048, 285369, 296037, 326136, 332556, 338328, 380492, 394716, 489204, 498834, 502793, 570738, 592074, 665112, 760984, 789432, 856107, 978408, 997668, 1005586, 1141476, 1184148, 1508379, 1712214, 1995336, 2011172, 2282952, 2368296, 3016758, 3424428, 3519551, 4022344, 4525137, 6033516, 6848856, 7039102, 9050274, 10558653, 12067032, 14078204, 18100548, 21117306, 28156408, 31675959, 36201096, 42234612, 63351918, 84469224, 126703836, 253407672]

約数ペア:

[(1, 253407672), (2, 126703836), (3, 84469224), (4, 63351918), (6, 42234612), (7, 36201096), (8, 31675959), (9, 28156408), (12, 21117306), (14, 18100548), (18, 14078204), (21, 12067032), (24, 10558653), (28, 9050274), (36, 7039102), (37, 6848856), (42, 6033516), (56, 4525137), (63, 4022344), (72, 3519551), (74, 3424428), (84, 3016758), (107, 2368296), (111, 2282952), (126, 2011172), (127, 1995336), (148, 1712214), (168, 1508379), (214, 1184148), (222, 1141476), (252, 1005586), (254, 997668), (259, 978408), (296, 856107), (321, 789432), (333, 760984), (381, 665112), (428, 592074), (444, 570738), (504, 502793), (508, 498834), (518, 489204), (642, 394716), (666, 380492), (749, 338328), (762, 332556), (777, 326136), (856, 296037), (888, 285369), (889, 285048), (963, 263144), (1016, 249417), (1036, 244602), (1143, 221704), (1284, 197358), (1332, 190246), (1498, 169164), (1524, 166278), (1554, 163068), (1778, 142524), (1926, 131572), (2072, 122301), (2247, 112776), (2286, 110852), (2331, 108712), (2568, 98679), (2664, 95123), (2667, 95016), (2996, 84582), (3048, 83139), (3108, 81534), (3556, 71262), (3852, 65786), (3959, 64008), (4494, 56388), (4572, 55426), (4662, 54356), (4699, 53928), (5334, 47508), (5992, 42291), (6216, 40767), (6741, 37592), (7112, 35631), (7704, 32893), (7918, 32004), (8001, 31672), (8988, 28194), (9144, 27713), (9324, 27178), (9398, 26964), (10668, 23754), (11877, 21336), (13482, 18796), (13589, 18648), (14097, 17976), (15836, 16002)]