278331936

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 96

約数和(自身を含む): 750214080

約数和(自身を除く): 471882144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 109, 134, 201, 218, 268, 327, 397, 402, 436, 536, 654, 794, 804, 872, 1072, 1191, 1308, 1588, 1608, 1744, 2144, 2382, 2616, 3176, 3216, 3488, 4764, 5232, 6352, 6432, 7303, 9528, 10464, 12704, 14606, 19056, 21909, 26599, 29212, 38112, 43273, 43818, 53198, 58424, 79797, 86546, 87636, 106396, 116848, 129819, 159594, 173092, 175272, 212792, 233696, 259638, 319188, 346184, 350544, 425584, 519276, 638376, 692368, 701088, 851168, 1038552, 1276752, 1384736, 2077104, 2553504, 2899291, 4154208, 5798582, 8697873, 11597164, 17395746, 23194328, 34791492, 46388656, 69582984, 92777312, 139165968, 278331936]

約数ペア:

[(1, 278331936), (2, 139165968), (3, 92777312), (4, 69582984), (6, 46388656), (8, 34791492), (12, 23194328), (16, 17395746), (24, 11597164), (32, 8697873), (48, 5798582), (67, 4154208), (96, 2899291), (109, 2553504), (134, 2077104), (201, 1384736), (218, 1276752), (268, 1038552), (327, 851168), (397, 701088), (402, 692368), (436, 638376), (536, 519276), (654, 425584), (794, 350544), (804, 346184), (872, 319188), (1072, 259638), (1191, 233696), (1308, 212792), (1588, 175272), (1608, 173092), (1744, 159594), (2144, 129819), (2382, 116848), (2616, 106396), (3176, 87636), (3216, 86546), (3488, 79797), (4764, 58424), (5232, 53198), (6352, 43818), (6432, 43273), (7303, 38112), (9528, 29212), (10464, 26599), (12704, 21909), (14606, 19056)]