214720384

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1$

素因数の和:1119

約数の個数: 64

約数和(自身を含む): 450334080

約数和(自身を除く): 235613696

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 848, 992, 1021, 1643, 1696, 1984, 2042, 3286, 3392, 3968, 4084, 6572, 6784, 8168, 13144, 16336, 26288, 31651, 32672, 52576, 54113, 63302, 65344, 105152, 108226, 126604, 130688, 210304, 216452, 253208, 432904, 506416, 865808, 1012832, 1677503, 1731616, 2025664, 3355006, 3463232, 4051328, 6710012, 6926464, 13420024, 26840048, 53680096, 107360192, 214720384]

約数ペア:

[(1, 214720384), (2, 107360192), (4, 53680096), (8, 26840048), (16, 13420024), (31, 6926464), (32, 6710012), (53, 4051328), (62, 3463232), (64, 3355006), (106, 2025664), (124, 1731616), (128, 1677503), (212, 1012832), (248, 865808), (424, 506416), (496, 432904), (848, 253208), (992, 216452), (1021, 210304), (1643, 130688), (1696, 126604), (1984, 108226), (2042, 105152), (3286, 65344), (3392, 63302), (3968, 54113), (4084, 52576), (6572, 32672), (6784, 31651), (8168, 26288), (13144, 16336)]