321768876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 948326400

約数和(自身を除く): 626557524

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 26, 33, 38, 39, 44, 52, 57, 66, 71, 76, 78, 114, 132, 139, 142, 143, 156, 209, 213, 228, 247, 278, 284, 286, 417, 418, 426, 429, 494, 556, 572, 627, 741, 781, 834, 836, 852, 858, 923, 988, 1254, 1349, 1482, 1529, 1562, 1668, 1716, 1807, 1846, 2343, 2508, 2641, 2698, 2717, 2769, 2964, 3058, 3124, 3614, 3692, 4047, 4587, 4686, 5282, 5396, 5421, 5434, 5538, 6116, 7228, 7923, 8094, 8151, 9174, 9372, 9869, 10153, 10564, 10842, 10868, 11076, 14839, 15846, 16188, 16302, 17537, 18348, 19738, 19877, 20306, 21684, 29051, 29607, 29678, 30459, 31692, 32604, 34333, 35074, 39476, 39754, 40612, 44517, 52611, 58102, 59214, 59356, 59631, 60918, 68666, 70148, 79508, 87153, 89034, 102999, 105222, 108559, 116204, 118428, 119262, 121836, 128297, 137332, 174306, 178068, 187511, 192907, 205998, 210444, 217118, 238524, 256594, 325677, 348612, 375022, 377663, 384891, 385814, 411996, 434236, 513188, 562533, 578721, 651354, 750044, 755326, 769782, 771628, 1125066, 1132989, 1157442, 1302708, 1411267, 1510652, 1539564, 2062621, 2250132, 2265978, 2314884, 2437643, 2822534, 4125242, 4233801, 4531956, 4875286, 5645068, 6187863, 7312929, 8250484, 8467602, 9750572, 12375726, 14625858, 16935204, 24751452, 26814073, 29251716, 53628146, 80442219, 107256292, 160884438, 321768876]

約数ペア:

[(1, 321768876), (2, 160884438), (3, 107256292), (4, 80442219), (6, 53628146), (11, 29251716), (12, 26814073), (13, 24751452), (19, 16935204), (22, 14625858), (26, 12375726), (33, 9750572), (38, 8467602), (39, 8250484), (44, 7312929), (52, 6187863), (57, 5645068), (66, 4875286), (71, 4531956), (76, 4233801), (78, 4125242), (114, 2822534), (132, 2437643), (139, 2314884), (142, 2265978), (143, 2250132), (156, 2062621), (209, 1539564), (213, 1510652), (228, 1411267), (247, 1302708), (278, 1157442), (284, 1132989), (286, 1125066), (417, 771628), (418, 769782), (426, 755326), (429, 750044), (494, 651354), (556, 578721), (572, 562533), (627, 513188), (741, 434236), (781, 411996), (834, 385814), (836, 384891), (852, 377663), (858, 375022), (923, 348612), (988, 325677), (1254, 256594), (1349, 238524), (1482, 217118), (1529, 210444), (1562, 205998), (1668, 192907), (1716, 187511), (1807, 178068), (1846, 174306), (2343, 137332), (2508, 128297), (2641, 121836), (2698, 119262), (2717, 118428), (2769, 116204), (2964, 108559), (3058, 105222), (3124, 102999), (3614, 89034), (3692, 87153), (4047, 79508), (4587, 70148), (4686, 68666), (5282, 60918), (5396, 59631), (5421, 59356), (5434, 59214), (5538, 58102), (6116, 52611), (7228, 44517), (7923, 40612), (8094, 39754), (8151, 39476), (9174, 35074), (9372, 34333), (9869, 32604), (10153, 31692), (10564, 30459), (10842, 29678), (10868, 29607), (11076, 29051), (14839, 21684), (15846, 20306), (16188, 19877), (16302, 19738), (17537, 18348)]