219519768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 96

約数和(自身を含む): 624078000

約数和(自身を除く): 404558232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 361, 456, 494, 722, 741, 988, 1083, 1444, 1482, 1949, 1976, 2166, 2888, 2964, 3898, 4332, 4693, 5847, 5928, 7796, 8664, 9386, 11694, 14079, 15592, 18772, 23388, 25337, 28158, 37031, 37544, 46776, 50674, 56316, 74062, 76011, 101348, 111093, 112632, 148124, 152022, 202696, 222186, 296248, 304044, 444372, 481403, 608088, 703589, 888744, 962806, 1407178, 1444209, 1925612, 2110767, 2814356, 2888418, 3851224, 4221534, 5628712, 5776836, 8443068, 9146657, 11553672, 16886136, 18293314, 27439971, 36586628, 54879942, 73173256, 109759884, 219519768]

約数ペア:

[(1, 219519768), (2, 109759884), (3, 73173256), (4, 54879942), (6, 36586628), (8, 27439971), (12, 18293314), (13, 16886136), (19, 11553672), (24, 9146657), (26, 8443068), (38, 5776836), (39, 5628712), (52, 4221534), (57, 3851224), (76, 2888418), (78, 2814356), (104, 2110767), (114, 1925612), (152, 1444209), (156, 1407178), (228, 962806), (247, 888744), (312, 703589), (361, 608088), (456, 481403), (494, 444372), (722, 304044), (741, 296248), (988, 222186), (1083, 202696), (1444, 152022), (1482, 148124), (1949, 112632), (1976, 111093), (2166, 101348), (2888, 76011), (2964, 74062), (3898, 56316), (4332, 50674), (4693, 46776), (5847, 37544), (5928, 37031), (7796, 28158), (8664, 25337), (9386, 23388), (11694, 18772), (14079, 15592)]