390911232

素因数分解:

$2^8\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 1080801792

約数和(自身を除く): 689890560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 67, 71, 96, 107, 128, 134, 142, 192, 201, 213, 214, 256, 268, 284, 321, 384, 402, 426, 428, 536, 568, 642, 768, 804, 852, 856, 1072, 1136, 1284, 1608, 1704, 1712, 2144, 2272, 2568, 3216, 3408, 3424, 4288, 4544, 4757, 5136, 6432, 6816, 6848, 7169, 7597, 8576, 9088, 9514, 10272, 12864, 13632, 13696, 14271, 14338, 15194, 17152, 18176, 19028, 20544, 21507, 22791, 25728, 27264, 27392, 28542, 28676, 30388, 38056, 41088, 43014, 45582, 51456, 54528, 57084, 57352, 60776, 76112, 82176, 86028, 91164, 114168, 114704, 121552, 152224, 172056, 182328, 228336, 229408, 243104, 304448, 344112, 364656, 456672, 458816, 486208, 508999, 608896, 688224, 729312, 913344, 917632, 972416, 1017998, 1217792, 1376448, 1458624, 1526997, 1826688, 1835264, 1944832, 2035996, 2752896, 2917248, 3053994, 3653376, 4071992, 5505792, 5834496, 6107988, 8143984, 12215976, 16287968, 24431952, 32575936, 48863904, 65151872, 97727808, 130303744, 195455616, 390911232]

約数ペア:

[(1, 390911232), (2, 195455616), (3, 130303744), (4, 97727808), (6, 65151872), (8, 48863904), (12, 32575936), (16, 24431952), (24, 16287968), (32, 12215976), (48, 8143984), (64, 6107988), (67, 5834496), (71, 5505792), (96, 4071992), (107, 3653376), (128, 3053994), (134, 2917248), (142, 2752896), (192, 2035996), (201, 1944832), (213, 1835264), (214, 1826688), (256, 1526997), (268, 1458624), (284, 1376448), (321, 1217792), (384, 1017998), (402, 972416), (426, 917632), (428, 913344), (536, 729312), (568, 688224), (642, 608896), (768, 508999), (804, 486208), (852, 458816), (856, 456672), (1072, 364656), (1136, 344112), (1284, 304448), (1608, 243104), (1704, 229408), (1712, 228336), (2144, 182328), (2272, 172056), (2568, 152224), (3216, 121552), (3408, 114704), (3424, 114168), (4288, 91164), (4544, 86028), (4757, 82176), (5136, 76112), (6432, 60776), (6816, 57352), (6848, 57084), (7169, 54528), (7597, 51456), (8576, 45582), (9088, 43014), (9514, 41088), (10272, 38056), (12864, 30388), (13632, 28676), (13696, 28542), (14271, 27392), (14338, 27264), (15194, 25728), (17152, 22791), (18176, 21507), (19028, 20544)]