388902816

素因数分解:

$2^5\times 3^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 1184924160

約数和(自身を除く): 796021344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 61, 72, 94, 96, 108, 122, 141, 144, 157, 183, 188, 216, 244, 282, 288, 314, 366, 376, 423, 432, 471, 488, 549, 564, 628, 732, 752, 846, 864, 942, 976, 1098, 1128, 1256, 1269, 1413, 1464, 1504, 1647, 1692, 1884, 1952, 2196, 2256, 2512, 2538, 2826, 2867, 2928, 3294, 3384, 3768, 4239, 4392, 4512, 5024, 5076, 5652, 5734, 5856, 6588, 6768, 7379, 7536, 8478, 8601, 8784, 9577, 10152, 11304, 11468, 13176, 13536, 14758, 15072, 16956, 17202, 17568, 19154, 20304, 22137, 22608, 22936, 25803, 26352, 28731, 29516, 33912, 34404, 38308, 40608, 44274, 45216, 45872, 51606, 52704, 57462, 59032, 66411, 67824, 68808, 76616, 77409, 86193, 88548, 91744, 103212, 114924, 118064, 132822, 135648, 137616, 153232, 154818, 172386, 177096, 199233, 206424, 229848, 236128, 258579, 265644, 275232, 306464, 309636, 344772, 354192, 398466, 412848, 450119, 459696, 517158, 531288, 619272, 689544, 708384, 796932, 825696, 900238, 919392, 1034316, 1062576, 1238544, 1350357, 1379088, 1593864, 1800476, 2068632, 2125152, 2477088, 2700714, 2758176, 3187728, 3600952, 4051071, 4137264, 5401428, 6375456, 7201904, 8102142, 8274528, 10802856, 12153213, 14403808, 16204284, 21605712, 24306426, 32408568, 43211424, 48612852, 64817136, 97225704, 129634272, 194451408, 388902816]

約数ペア:

[(1, 388902816), (2, 194451408), (3, 129634272), (4, 97225704), (6, 64817136), (8, 48612852), (9, 43211424), (12, 32408568), (16, 24306426), (18, 21605712), (24, 16204284), (27, 14403808), (32, 12153213), (36, 10802856), (47, 8274528), (48, 8102142), (54, 7201904), (61, 6375456), (72, 5401428), (94, 4137264), (96, 4051071), (108, 3600952), (122, 3187728), (141, 2758176), (144, 2700714), (157, 2477088), (183, 2125152), (188, 2068632), (216, 1800476), (244, 1593864), (282, 1379088), (288, 1350357), (314, 1238544), (366, 1062576), (376, 1034316), (423, 919392), (432, 900238), (471, 825696), (488, 796932), (549, 708384), (564, 689544), (628, 619272), (732, 531288), (752, 517158), (846, 459696), (864, 450119), (942, 412848), (976, 398466), (1098, 354192), (1128, 344772), (1256, 309636), (1269, 306464), (1413, 275232), (1464, 265644), (1504, 258579), (1647, 236128), (1692, 229848), (1884, 206424), (1952, 199233), (2196, 177096), (2256, 172386), (2512, 154818), (2538, 153232), (2826, 137616), (2867, 135648), (2928, 132822), (3294, 118064), (3384, 114924), (3768, 103212), (4239, 91744), (4392, 88548), (4512, 86193), (5024, 77409), (5076, 76616), (5652, 68808), (5734, 67824), (5856, 66411), (6588, 59032), (6768, 57462), (7379, 52704), (7536, 51606), (8478, 45872), (8601, 45216), (8784, 44274), (9577, 40608), (10152, 38308), (11304, 34404), (11468, 33912), (13176, 29516), (13536, 28731), (14758, 26352), (15072, 25803), (16956, 22936), (17202, 22608), (17568, 22137), (19154, 20304)]