215831808

素因数分解:

$2^8\times 3^2\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:964

約数の個数: 108

約数和(自身を含む): 628560660

約数和(自身を除く): 412728852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 226, 256, 288, 339, 384, 452, 576, 678, 768, 829, 904, 1017, 1152, 1356, 1658, 1808, 2034, 2304, 2487, 2712, 3316, 3616, 4068, 4974, 5424, 6632, 7232, 7461, 8136, 9948, 10848, 13264, 14464, 14922, 16272, 19896, 21696, 26528, 28928, 29844, 32544, 39792, 43392, 53056, 59688, 65088, 79584, 86784, 93677, 106112, 119376, 130176, 159168, 187354, 212224, 238752, 260352, 281031, 318336, 374708, 477504, 562062, 636672, 749416, 843093, 955008, 1124124, 1498832, 1686186, 1910016, 2248248, 2997664, 3372372, 4496496, 5995328, 6744744, 8992992, 11990656, 13489488, 17985984, 23981312, 26978976, 35971968, 53957952, 71943936, 107915904, 215831808]

約数ペア:

[(1, 215831808), (2, 107915904), (3, 71943936), (4, 53957952), (6, 35971968), (8, 26978976), (9, 23981312), (12, 17985984), (16, 13489488), (18, 11990656), (24, 8992992), (32, 6744744), (36, 5995328), (48, 4496496), (64, 3372372), (72, 2997664), (96, 2248248), (113, 1910016), (128, 1686186), (144, 1498832), (192, 1124124), (226, 955008), (256, 843093), (288, 749416), (339, 636672), (384, 562062), (452, 477504), (576, 374708), (678, 318336), (768, 281031), (829, 260352), (904, 238752), (1017, 212224), (1152, 187354), (1356, 159168), (1658, 130176), (1808, 119376), (2034, 106112), (2304, 93677), (2487, 86784), (2712, 79584), (3316, 65088), (3616, 59688), (4068, 53056), (4974, 43392), (5424, 39792), (6632, 32544), (7232, 29844), (7461, 28928), (8136, 26528), (9948, 21696), (10848, 19896), (13264, 16272), (14464, 14922)]