218610432

素因数分解:

$2^8\times 3^2\times {\mathrm{239}}^1\times {\mathrm{397}}^1$

素因数の和:658

約数の個数: 108

約数和(自身を含む): 634539360

約数和(自身を除く): 415928928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 239, 256, 288, 384, 397, 478, 576, 717, 768, 794, 956, 1152, 1191, 1434, 1588, 1912, 2151, 2304, 2382, 2868, 3176, 3573, 3824, 4302, 4764, 5736, 6352, 7146, 7648, 8604, 9528, 11472, 12704, 14292, 15296, 17208, 19056, 22944, 25408, 28584, 30592, 34416, 38112, 45888, 50816, 57168, 61184, 68832, 76224, 91776, 94883, 101632, 114336, 137664, 152448, 183552, 189766, 228672, 275328, 284649, 304896, 379532, 457344, 550656, 569298, 759064, 853947, 914688, 1138596, 1518128, 1707894, 2277192, 3036256, 3415788, 4554384, 6072512, 6831576, 9108768, 12145024, 13663152, 18217536, 24290048, 27326304, 36435072, 54652608, 72870144, 109305216, 218610432]

約数ペア:

[(1, 218610432), (2, 109305216), (3, 72870144), (4, 54652608), (6, 36435072), (8, 27326304), (9, 24290048), (12, 18217536), (16, 13663152), (18, 12145024), (24, 9108768), (32, 6831576), (36, 6072512), (48, 4554384), (64, 3415788), (72, 3036256), (96, 2277192), (128, 1707894), (144, 1518128), (192, 1138596), (239, 914688), (256, 853947), (288, 759064), (384, 569298), (397, 550656), (478, 457344), (576, 379532), (717, 304896), (768, 284649), (794, 275328), (956, 228672), (1152, 189766), (1191, 183552), (1434, 152448), (1588, 137664), (1912, 114336), (2151, 101632), (2304, 94883), (2382, 91776), (2868, 76224), (3176, 68832), (3573, 61184), (3824, 57168), (4302, 50816), (4764, 45888), (5736, 38112), (6352, 34416), (7146, 30592), (7648, 28584), (8604, 25408), (9528, 22944), (11472, 19056), (12704, 17208), (14292, 15296)]