236731456

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 112

約数和(自身を含む): 537667200

約数和(自身を除く): 300935744

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 89, 92, 104, 139, 178, 184, 208, 278, 299, 356, 368, 416, 556, 598, 712, 736, 832, 1112, 1157, 1196, 1424, 1472, 1807, 2047, 2224, 2314, 2392, 2848, 3197, 3614, 4094, 4448, 4628, 4784, 5696, 6394, 7228, 8188, 8896, 9256, 9568, 12371, 12788, 14456, 16376, 18512, 19136, 24742, 25576, 26611, 28912, 32752, 37024, 41561, 49484, 51152, 53222, 57824, 65504, 74048, 83122, 98968, 102304, 106444, 115648, 131008, 160823, 166244, 197936, 204608, 212888, 284533, 321646, 332488, 395872, 425776, 569066, 643292, 664976, 791744, 851552, 1138132, 1286584, 1329952, 1703104, 2276264, 2573168, 2659904, 3698929, 4552528, 5146336, 7397858, 9105056, 10292672, 14795716, 18210112, 29591432, 59182864, 118365728, 236731456]

約数ペア:

[(1, 236731456), (2, 118365728), (4, 59182864), (8, 29591432), (13, 18210112), (16, 14795716), (23, 10292672), (26, 9105056), (32, 7397858), (46, 5146336), (52, 4552528), (64, 3698929), (89, 2659904), (92, 2573168), (104, 2276264), (139, 1703104), (178, 1329952), (184, 1286584), (208, 1138132), (278, 851552), (299, 791744), (356, 664976), (368, 643292), (416, 569066), (556, 425776), (598, 395872), (712, 332488), (736, 321646), (832, 284533), (1112, 212888), (1157, 204608), (1196, 197936), (1424, 166244), (1472, 160823), (1807, 131008), (2047, 115648), (2224, 106444), (2314, 102304), (2392, 98968), (2848, 83122), (3197, 74048), (3614, 65504), (4094, 57824), (4448, 53222), (4628, 51152), (4784, 49484), (5696, 41561), (6394, 37024), (7228, 32752), (8188, 28912), (8896, 26611), (9256, 25576), (9568, 24742), (12371, 19136), (12788, 18512), (14456, 16376)]