231956256

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 753822720

約数和(自身を除く): 521866464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 74, 76, 84, 96, 111, 112, 114, 133, 148, 152, 168, 222, 224, 228, 259, 266, 296, 304, 336, 399, 444, 456, 491, 518, 532, 592, 608, 672, 703, 777, 798, 888, 912, 982, 1036, 1064, 1184, 1406, 1473, 1554, 1596, 1776, 1824, 1964, 2072, 2109, 2128, 2812, 2946, 3108, 3192, 3437, 3552, 3928, 4144, 4218, 4256, 4921, 5624, 5892, 6216, 6384, 6874, 7856, 8288, 8436, 9329, 9842, 10311, 11248, 11784, 12432, 12768, 13748, 14763, 15712, 16872, 18167, 18658, 19684, 20622, 22496, 23568, 24864, 27496, 27987, 29526, 33744, 36334, 37316, 39368, 41244, 47136, 54501, 54992, 55974, 59052, 65303, 67488, 72668, 74632, 78736, 82488, 109002, 109984, 111948, 118104, 127169, 130606, 145336, 149264, 157472, 164976, 195909, 218004, 223896, 236208, 254338, 261212, 290672, 298528, 329952, 345173, 381507, 391818, 436008, 447792, 472416, 508676, 522424, 581344, 690346, 763014, 783636, 872016, 895584, 1017352, 1035519, 1044848, 1380692, 1526028, 1567272, 1744032, 2034704, 2071038, 2089696, 2416211, 2761384, 3052056, 3134544, 4069408, 4142076, 4832422, 5522768, 6104112, 6269088, 7248633, 8284152, 9664844, 11045536, 12208224, 14497266, 16568304, 19329688, 28994532, 33136608, 38659376, 57989064, 77318752, 115978128, 231956256]

約数ペア:

[(1, 231956256), (2, 115978128), (3, 77318752), (4, 57989064), (6, 38659376), (7, 33136608), (8, 28994532), (12, 19329688), (14, 16568304), (16, 14497266), (19, 12208224), (21, 11045536), (24, 9664844), (28, 8284152), (32, 7248633), (37, 6269088), (38, 6104112), (42, 5522768), (48, 4832422), (56, 4142076), (57, 4069408), (74, 3134544), (76, 3052056), (84, 2761384), (96, 2416211), (111, 2089696), (112, 2071038), (114, 2034704), (133, 1744032), (148, 1567272), (152, 1526028), (168, 1380692), (222, 1044848), (224, 1035519), (228, 1017352), (259, 895584), (266, 872016), (296, 783636), (304, 763014), (336, 690346), (399, 581344), (444, 522424), (456, 508676), (491, 472416), (518, 447792), (532, 436008), (592, 391818), (608, 381507), (672, 345173), (703, 329952), (777, 298528), (798, 290672), (888, 261212), (912, 254338), (982, 236208), (1036, 223896), (1064, 218004), (1184, 195909), (1406, 164976), (1473, 157472), (1554, 149264), (1596, 145336), (1776, 130606), (1824, 127169), (1964, 118104), (2072, 111948), (2109, 109984), (2128, 109002), (2812, 82488), (2946, 78736), (3108, 74632), (3192, 72668), (3437, 67488), (3552, 65303), (3928, 59052), (4144, 55974), (4218, 54992), (4256, 54501), (4921, 47136), (5624, 41244), (5892, 39368), (6216, 37316), (6384, 36334), (6874, 33744), (7856, 29526), (8288, 27987), (8436, 27496), (9329, 24864), (9842, 23568), (10311, 22496), (11248, 20622), (11784, 19684), (12432, 18658), (12768, 18167), (13748, 16872), (14763, 15712)]