215922432

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:510

約数の個数: 144

約数和(自身を含む): 638709120

約数和(自身を除く): 422786688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 352, 366, 384, 419, 488, 528, 671, 704, 732, 768, 838, 976, 1056, 1257, 1342, 1408, 1464, 1676, 1952, 2013, 2112, 2514, 2684, 2816, 2928, 3352, 3904, 4026, 4224, 4609, 5028, 5368, 5856, 6704, 7808, 8052, 8448, 9218, 10056, 10736, 11712, 13408, 13827, 15616, 16104, 18436, 20112, 21472, 23424, 25559, 26816, 27654, 32208, 36872, 40224, 42944, 46848, 51118, 53632, 55308, 64416, 73744, 76677, 80448, 85888, 102236, 107264, 110616, 128832, 147488, 153354, 160896, 171776, 204472, 221232, 257664, 281149, 294976, 306708, 321792, 408944, 442464, 515328, 562298, 589952, 613416, 817888, 843447, 884928, 1124596, 1179904, 1226832, 1635776, 1686894, 1769856, 2249192, 2453664, 3271552, 3373788, 3539712, 4498384, 4907328, 6543104, 6747576, 8996768, 9814656, 13495152, 17993536, 19629312, 26990304, 35987072, 53980608, 71974144, 107961216, 215922432]

約数ペア:

[(1, 215922432), (2, 107961216), (3, 71974144), (4, 53980608), (6, 35987072), (8, 26990304), (11, 19629312), (12, 17993536), (16, 13495152), (22, 9814656), (24, 8996768), (32, 6747576), (33, 6543104), (44, 4907328), (48, 4498384), (61, 3539712), (64, 3373788), (66, 3271552), (88, 2453664), (96, 2249192), (122, 1769856), (128, 1686894), (132, 1635776), (176, 1226832), (183, 1179904), (192, 1124596), (244, 884928), (256, 843447), (264, 817888), (352, 613416), (366, 589952), (384, 562298), (419, 515328), (488, 442464), (528, 408944), (671, 321792), (704, 306708), (732, 294976), (768, 281149), (838, 257664), (976, 221232), (1056, 204472), (1257, 171776), (1342, 160896), (1408, 153354), (1464, 147488), (1676, 128832), (1952, 110616), (2013, 107264), (2112, 102236), (2514, 85888), (2684, 80448), (2816, 76677), (2928, 73744), (3352, 64416), (3904, 55308), (4026, 53632), (4224, 51118), (4609, 46848), (5028, 42944), (5368, 40224), (5856, 36872), (6704, 32208), (7808, 27654), (8052, 26816), (8448, 25559), (9218, 23424), (10056, 21472), (10736, 20112), (11712, 18436), (13408, 16104), (13827, 15616)]