231651672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:585

約数の個数: 128

約数和(自身を含む): 689472000

約数和(自身を除く): 457820328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 83, 84, 111, 148, 166, 168, 222, 249, 259, 296, 332, 444, 449, 498, 518, 581, 664, 777, 888, 898, 996, 1036, 1162, 1347, 1554, 1743, 1796, 1992, 2072, 2324, 2694, 3071, 3108, 3143, 3486, 3592, 4648, 5388, 6142, 6216, 6286, 6972, 9213, 9429, 10776, 12284, 12572, 13944, 16613, 18426, 18858, 21497, 24568, 25144, 33226, 36852, 37267, 37716, 42994, 49839, 64491, 66452, 73704, 74534, 75432, 85988, 99678, 111801, 116291, 128982, 132904, 149068, 171976, 199356, 223602, 232582, 257964, 260869, 298136, 348873, 398712, 447204, 465164, 515928, 521738, 697746, 782607, 894408, 930328, 1043476, 1378879, 1395492, 1565214, 2086952, 2757758, 2790984, 3130428, 4136637, 5515516, 6260856, 8273274, 9652153, 11031032, 16546548, 19304306, 28956459, 33093096, 38608612, 57912918, 77217224, 115825836, 231651672]

約数ペア:

[(1, 231651672), (2, 115825836), (3, 77217224), (4, 57912918), (6, 38608612), (7, 33093096), (8, 28956459), (12, 19304306), (14, 16546548), (21, 11031032), (24, 9652153), (28, 8273274), (37, 6260856), (42, 5515516), (56, 4136637), (74, 3130428), (83, 2790984), (84, 2757758), (111, 2086952), (148, 1565214), (166, 1395492), (168, 1378879), (222, 1043476), (249, 930328), (259, 894408), (296, 782607), (332, 697746), (444, 521738), (449, 515928), (498, 465164), (518, 447204), (581, 398712), (664, 348873), (777, 298136), (888, 260869), (898, 257964), (996, 232582), (1036, 223602), (1162, 199356), (1347, 171976), (1554, 149068), (1743, 132904), (1796, 128982), (1992, 116291), (2072, 111801), (2324, 99678), (2694, 85988), (3071, 75432), (3108, 74534), (3143, 73704), (3486, 66452), (3592, 64491), (4648, 49839), (5388, 42994), (6142, 37716), (6216, 37267), (6286, 36852), (6972, 33226), (9213, 25144), (9429, 24568), (10776, 21497), (12284, 18858), (12572, 18426), (13944, 16613)]