1028180224

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 2279337984

約数和(自身を除く): 1251157760

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 43, 46, 62, 64, 86, 92, 124, 128, 131, 172, 184, 248, 256, 262, 344, 368, 496, 524, 688, 713, 736, 989, 992, 1048, 1333, 1376, 1426, 1472, 1978, 1984, 2096, 2666, 2752, 2852, 2944, 3013, 3956, 3968, 4061, 4192, 5332, 5504, 5633, 5704, 5888, 6026, 7912, 7936, 8122, 8384, 10664, 11008, 11266, 11408, 12052, 15824, 16244, 16768, 21328, 22532, 22816, 24104, 30659, 31648, 32488, 33536, 42656, 45064, 45632, 48208, 61318, 63296, 64976, 85312, 90128, 91264, 93403, 96416, 122636, 126592, 129559, 129952, 170624, 174623, 180256, 182528, 186806, 192832, 245272, 253184, 259118, 259904, 341248, 349246, 360512, 373612, 385664, 490544, 518236, 519808, 698492, 721024, 747224, 771328, 981088, 1036472, 1039616, 1396984, 1442048, 1494448, 1962176, 2072944, 2793968, 2988896, 3924352, 4016329, 4145888, 5587936, 5977792, 7848704, 8032658, 8291776, 11175872, 11955584, 16065316, 16583552, 22351744, 23911168, 32130632, 33167104, 44703488, 64261264, 128522528, 257045056, 514090112, 1028180224]

約数ペア:

[(1, 1028180224), (2, 514090112), (4, 257045056), (8, 128522528), (16, 64261264), (23, 44703488), (31, 33167104), (32, 32130632), (43, 23911168), (46, 22351744), (62, 16583552), (64, 16065316), (86, 11955584), (92, 11175872), (124, 8291776), (128, 8032658), (131, 7848704), (172, 5977792), (184, 5587936), (248, 4145888), (256, 4016329), (262, 3924352), (344, 2988896), (368, 2793968), (496, 2072944), (524, 1962176), (688, 1494448), (713, 1442048), (736, 1396984), (989, 1039616), (992, 1036472), (1048, 981088), (1333, 771328), (1376, 747224), (1426, 721024), (1472, 698492), (1978, 519808), (1984, 518236), (2096, 490544), (2666, 385664), (2752, 373612), (2852, 360512), (2944, 349246), (3013, 341248), (3956, 259904), (3968, 259118), (4061, 253184), (4192, 245272), (5332, 192832), (5504, 186806), (5633, 182528), (5704, 180256), (5888, 174623), (6026, 170624), (7912, 129952), (7936, 129559), (8122, 126592), (8384, 122636), (10664, 96416), (11008, 93403), (11266, 91264), (11408, 90128), (12052, 85312), (15824, 64976), (16244, 63296), (16768, 61318), (21328, 48208), (22532, 45632), (22816, 45064), (24104, 42656), (30659, 33536), (31648, 32488)]