340193256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 128

約数和(自身を含む): 1001548800

約数和(自身を除く): 661355544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 663, 744, 806, 884, 1054, 1209, 1326, 1581, 1612, 1768, 2069, 2108, 2418, 2652, 3162, 3224, 4138, 4216, 4836, 5304, 6207, 6324, 6851, 8276, 9672, 12414, 12648, 13702, 16552, 20553, 24828, 26897, 27404, 35173, 41106, 49656, 53794, 54808, 64139, 70346, 80691, 82212, 105519, 107588, 128278, 140692, 161382, 164424, 192417, 211038, 215176, 256556, 281384, 322764, 384834, 422076, 457249, 513112, 645528, 769668, 833807, 844152, 914498, 1090363, 1371747, 1539336, 1667614, 1828996, 2180726, 2501421, 2743494, 3271089, 3335228, 3657992, 4361452, 5002842, 5486988, 6542178, 6670456, 8722904, 10005684, 10973976, 13084356, 14174719, 20011368, 26168712, 28349438, 42524157, 56698876, 85048314, 113397752, 170096628, 340193256]

約数ペア:

[(1, 340193256), (2, 170096628), (3, 113397752), (4, 85048314), (6, 56698876), (8, 42524157), (12, 28349438), (13, 26168712), (17, 20011368), (24, 14174719), (26, 13084356), (31, 10973976), (34, 10005684), (39, 8722904), (51, 6670456), (52, 6542178), (62, 5486988), (68, 5002842), (78, 4361452), (93, 3657992), (102, 3335228), (104, 3271089), (124, 2743494), (136, 2501421), (156, 2180726), (186, 1828996), (204, 1667614), (221, 1539336), (248, 1371747), (312, 1090363), (372, 914498), (403, 844152), (408, 833807), (442, 769668), (527, 645528), (663, 513112), (744, 457249), (806, 422076), (884, 384834), (1054, 322764), (1209, 281384), (1326, 256556), (1581, 215176), (1612, 211038), (1768, 192417), (2069, 164424), (2108, 161382), (2418, 140692), (2652, 128278), (3162, 107588), (3224, 105519), (4138, 82212), (4216, 80691), (4836, 70346), (5304, 64139), (6207, 54808), (6324, 53794), (6851, 49656), (8276, 41106), (9672, 35173), (12414, 27404), (12648, 26897), (13702, 24828), (16552, 20553)]