317718408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 945561600

約数和(自身を除く): 627843192

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 79, 84, 111, 148, 158, 168, 222, 237, 259, 296, 316, 444, 474, 518, 553, 632, 647, 777, 888, 948, 1036, 1106, 1294, 1554, 1659, 1896, 1941, 2072, 2212, 2588, 2923, 3108, 3318, 3882, 4424, 4529, 5176, 5846, 6216, 6636, 7764, 8769, 9058, 11692, 13272, 13587, 15528, 17538, 18116, 20461, 23384, 23939, 27174, 35076, 36232, 40922, 47878, 51113, 54348, 61383, 70152, 71817, 81844, 95756, 102226, 108696, 122766, 143634, 153339, 163688, 167573, 191512, 204452, 245532, 287268, 306678, 335146, 357791, 408904, 491064, 502719, 574536, 613356, 670292, 715582, 1005438, 1073373, 1226712, 1340584, 1431164, 1891181, 2010876, 2146746, 2862328, 3782362, 4021752, 4293492, 5673543, 7564724, 8586984, 11347086, 13238267, 15129448, 22694172, 26476534, 39714801, 45388344, 52953068, 79429602, 105906136, 158859204, 317718408]

約数ペア:

[(1, 317718408), (2, 158859204), (3, 105906136), (4, 79429602), (6, 52953068), (7, 45388344), (8, 39714801), (12, 26476534), (14, 22694172), (21, 15129448), (24, 13238267), (28, 11347086), (37, 8586984), (42, 7564724), (56, 5673543), (74, 4293492), (79, 4021752), (84, 3782362), (111, 2862328), (148, 2146746), (158, 2010876), (168, 1891181), (222, 1431164), (237, 1340584), (259, 1226712), (296, 1073373), (316, 1005438), (444, 715582), (474, 670292), (518, 613356), (553, 574536), (632, 502719), (647, 491064), (777, 408904), (888, 357791), (948, 335146), (1036, 306678), (1106, 287268), (1294, 245532), (1554, 204452), (1659, 191512), (1896, 167573), (1941, 163688), (2072, 153339), (2212, 143634), (2588, 122766), (2923, 108696), (3108, 102226), (3318, 95756), (3882, 81844), (4424, 71817), (4529, 70152), (5176, 61383), (5846, 54348), (6216, 51113), (6636, 47878), (7764, 40922), (8769, 36232), (9058, 35076), (11692, 27174), (13272, 23939), (13587, 23384), (15528, 20461), (17538, 18116)]