318285312

素因数分解:

$2^9\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:204

約数の個数: 160

約数和(自身を含む): 893038080

約数和(自身を除く): 574752768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 64, 79, 86, 96, 122, 128, 129, 158, 172, 183, 192, 237, 244, 256, 258, 316, 344, 366, 384, 474, 488, 512, 516, 632, 688, 732, 768, 948, 976, 1032, 1264, 1376, 1464, 1536, 1896, 1952, 2064, 2528, 2623, 2752, 2928, 3397, 3792, 3904, 4128, 4819, 5056, 5246, 5504, 5856, 6794, 7584, 7808, 7869, 8256, 9638, 10112, 10191, 10492, 11008, 11712, 13588, 14457, 15168, 15616, 15738, 16512, 19276, 20224, 20382, 20984, 22016, 23424, 27176, 28914, 30336, 31232, 31476, 33024, 38552, 40448, 40764, 41968, 46848, 54352, 57828, 60672, 62952, 66048, 77104, 81528, 83936, 93696, 108704, 115656, 121344, 125904, 154208, 163056, 167872, 207217, 217408, 231312, 251808, 308416, 326112, 335744, 414434, 434816, 462624, 503616, 616832, 621651, 652224, 671488, 828868, 869632, 925248, 1007232, 1233664, 1243302, 1304448, 1342976, 1657736, 1739264, 1850496, 2014464, 2467328, 2486604, 2608896, 3315472, 3700992, 4028928, 4973208, 5217792, 6630944, 7401984, 9946416, 13261888, 19892832, 26523776, 39785664, 53047552, 79571328, 106095104, 159142656, 318285312]

約数ペア:

[(1, 318285312), (2, 159142656), (3, 106095104), (4, 79571328), (6, 53047552), (8, 39785664), (12, 26523776), (16, 19892832), (24, 13261888), (32, 9946416), (43, 7401984), (48, 6630944), (61, 5217792), (64, 4973208), (79, 4028928), (86, 3700992), (96, 3315472), (122, 2608896), (128, 2486604), (129, 2467328), (158, 2014464), (172, 1850496), (183, 1739264), (192, 1657736), (237, 1342976), (244, 1304448), (256, 1243302), (258, 1233664), (316, 1007232), (344, 925248), (366, 869632), (384, 828868), (474, 671488), (488, 652224), (512, 621651), (516, 616832), (632, 503616), (688, 462624), (732, 434816), (768, 414434), (948, 335744), (976, 326112), (1032, 308416), (1264, 251808), (1376, 231312), (1464, 217408), (1536, 207217), (1896, 167872), (1952, 163056), (2064, 154208), (2528, 125904), (2623, 121344), (2752, 115656), (2928, 108704), (3397, 93696), (3792, 83936), (3904, 81528), (4128, 77104), (4819, 66048), (5056, 62952), (5246, 60672), (5504, 57828), (5856, 54352), (6794, 46848), (7584, 41968), (7808, 40764), (7869, 40448), (8256, 38552), (9638, 33024), (10112, 31476), (10191, 31232), (10492, 30336), (11008, 28914), (11712, 27176), (13588, 23424), (14457, 22016), (15168, 20984), (15616, 20382), (15738, 20224), (16512, 19276)]