387402288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2923

約数の個数: 160

約数和(自身を含む): 1271918592

約数和(自身を除く): 884516304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2418, 2604, 2821, 2861, 3224, 3472, 4368, 4836, 5208, 5642, 5722, 6448, 8463, 8583, 9672, 10416, 11284, 11444, 16926, 17166, 19344, 20027, 22568, 22888, 33852, 34332, 37193, 40054, 45136, 45776, 60081, 67704, 68664, 74386, 80108, 88691, 111579, 120162, 135408, 137328, 148772, 160216, 177382, 223158, 240324, 260351, 266073, 297544, 320432, 354764, 446316, 480648, 520702, 532146, 595088, 620837, 709528, 781053, 892632, 961296, 1041404, 1064292, 1152983, 1241674, 1419056, 1562106, 1785264, 1862511, 2082808, 2128584, 2305966, 2483348, 3124212, 3458949, 3725022, 4165616, 4257168, 4611932, 4966696, 6248424, 6917898, 7450044, 8070881, 9223864, 9933392, 12496848, 13835796, 14900088, 16141762, 18447728, 24212643, 27671592, 29800176, 32283524, 48425286, 55343184, 64567048, 96850572, 129134096, 193701144, 387402288]

約数ペア:

[(1, 387402288), (2, 193701144), (3, 129134096), (4, 96850572), (6, 64567048), (7, 55343184), (8, 48425286), (12, 32283524), (13, 29800176), (14, 27671592), (16, 24212643), (21, 18447728), (24, 16141762), (26, 14900088), (28, 13835796), (31, 12496848), (39, 9933392), (42, 9223864), (48, 8070881), (52, 7450044), (56, 6917898), (62, 6248424), (78, 4966696), (84, 4611932), (91, 4257168), (93, 4165616), (104, 3725022), (112, 3458949), (124, 3124212), (156, 2483348), (168, 2305966), (182, 2128584), (186, 2082808), (208, 1862511), (217, 1785264), (248, 1562106), (273, 1419056), (312, 1241674), (336, 1152983), (364, 1064292), (372, 1041404), (403, 961296), (434, 892632), (496, 781053), (546, 709528), (624, 620837), (651, 595088), (728, 532146), (744, 520702), (806, 480648), (868, 446316), (1092, 354764), (1209, 320432), (1302, 297544), (1456, 266073), (1488, 260351), (1612, 240324), (1736, 223158), (2184, 177382), (2418, 160216), (2604, 148772), (2821, 137328), (2861, 135408), (3224, 120162), (3472, 111579), (4368, 88691), (4836, 80108), (5208, 74386), (5642, 68664), (5722, 67704), (6448, 60081), (8463, 45776), (8583, 45136), (9672, 40054), (10416, 37193), (11284, 34332), (11444, 33852), (16926, 22888), (17166, 22568), (19344, 20027)]