756553476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 2169444480

約数和(自身を除く): 1412891004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 61, 76, 84, 114, 122, 133, 183, 228, 244, 266, 361, 366, 399, 409, 427, 532, 722, 732, 798, 818, 854, 1083, 1159, 1227, 1281, 1444, 1596, 1636, 1708, 2166, 2318, 2454, 2527, 2562, 2863, 3477, 4332, 4636, 4908, 5054, 5124, 5726, 6954, 7581, 7771, 8113, 8589, 10108, 11452, 13908, 15162, 15542, 16226, 17178, 22021, 23313, 24339, 24949, 30324, 31084, 32452, 34356, 44042, 46626, 48678, 49898, 54397, 66063, 74847, 88084, 93252, 97356, 99796, 108794, 132126, 147649, 149694, 154147, 163191, 174643, 217588, 264252, 295298, 299388, 308294, 326382, 349286, 442947, 462441, 474031, 523929, 590596, 616588, 652764, 698572, 885894, 924882, 948062, 1033543, 1047858, 1422093, 1771788, 1849764, 1896124, 2067086, 2095716, 2844186, 3100629, 3318217, 4134172, 5688372, 6201258, 6636434, 9006589, 9954651, 12402516, 13272868, 18013178, 19909302, 27019767, 36026356, 39818604, 54039534, 63046123, 108079068, 126092246, 189138369, 252184492, 378276738, 756553476]

約数ペア:

[(1, 756553476), (2, 378276738), (3, 252184492), (4, 189138369), (6, 126092246), (7, 108079068), (12, 63046123), (14, 54039534), (19, 39818604), (21, 36026356), (28, 27019767), (38, 19909302), (42, 18013178), (57, 13272868), (61, 12402516), (76, 9954651), (84, 9006589), (114, 6636434), (122, 6201258), (133, 5688372), (183, 4134172), (228, 3318217), (244, 3100629), (266, 2844186), (361, 2095716), (366, 2067086), (399, 1896124), (409, 1849764), (427, 1771788), (532, 1422093), (722, 1047858), (732, 1033543), (798, 948062), (818, 924882), (854, 885894), (1083, 698572), (1159, 652764), (1227, 616588), (1281, 590596), (1444, 523929), (1596, 474031), (1636, 462441), (1708, 442947), (2166, 349286), (2318, 326382), (2454, 308294), (2527, 299388), (2562, 295298), (2863, 264252), (3477, 217588), (4332, 174643), (4636, 163191), (4908, 154147), (5054, 149694), (5124, 147649), (5726, 132126), (6954, 108794), (7581, 99796), (7771, 97356), (8113, 93252), (8589, 88084), (10108, 74847), (11452, 66063), (13908, 54397), (15162, 49898), (15542, 48678), (16226, 46626), (17178, 44042), (22021, 34356), (23313, 32452), (24339, 31084), (24949, 30324)]