7656816336

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:733

約数の個数: 160

約数和(自身を含む): 21586118400

約数和(自身を除く): 13929302064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 199, 208, 312, 313, 394, 398, 591, 597, 624, 626, 788, 796, 939, 1182, 1194, 1252, 1576, 1592, 1878, 2364, 2388, 2504, 2561, 2587, 3152, 3184, 3756, 4069, 4728, 4776, 5008, 5122, 5174, 7512, 7683, 7761, 8138, 9456, 9552, 10244, 10348, 12207, 15024, 15366, 15522, 16276, 20488, 20696, 24414, 30732, 31044, 32552, 39203, 40976, 41392, 48828, 61464, 61661, 62088, 62287, 65104, 78406, 97656, 117609, 122928, 123322, 124176, 124574, 156812, 184983, 186861, 195312, 235218, 246644, 249148, 313624, 369966, 373722, 470436, 493288, 498296, 509639, 627248, 739932, 747444, 801593, 809731, 940872, 986576, 996592, 1019278, 1479864, 1494888, 1528917, 1603186, 1619462, 1881744, 2038556, 2404779, 2429193, 2959728, 2989776, 3057834, 3206372, 3238924, 4077112, 4809558, 4858386, 6115668, 6412744, 6477848, 8154224, 9619116, 9716772, 12231336, 12270539, 12825488, 12955696, 19238232, 19433544, 24462672, 24541078, 36811617, 38476464, 38867088, 49082156, 73623234, 98164312, 147246468, 159517007, 196328624, 294492936, 319034014, 478551021, 588985872, 638068028, 957102042, 1276136056, 1914204084, 2552272112, 3828408168, 7656816336]

約数ペア:

[(1, 7656816336), (2, 3828408168), (3, 2552272112), (4, 1914204084), (6, 1276136056), (8, 957102042), (12, 638068028), (13, 588985872), (16, 478551021), (24, 319034014), (26, 294492936), (39, 196328624), (48, 159517007), (52, 147246468), (78, 98164312), (104, 73623234), (156, 49082156), (197, 38867088), (199, 38476464), (208, 36811617), (312, 24541078), (313, 24462672), (394, 19433544), (398, 19238232), (591, 12955696), (597, 12825488), (624, 12270539), (626, 12231336), (788, 9716772), (796, 9619116), (939, 8154224), (1182, 6477848), (1194, 6412744), (1252, 6115668), (1576, 4858386), (1592, 4809558), (1878, 4077112), (2364, 3238924), (2388, 3206372), (2504, 3057834), (2561, 2989776), (2587, 2959728), (3152, 2429193), (3184, 2404779), (3756, 2038556), (4069, 1881744), (4728, 1619462), (4776, 1603186), (5008, 1528917), (5122, 1494888), (5174, 1479864), (7512, 1019278), (7683, 996592), (7761, 986576), (8138, 940872), (9456, 809731), (9552, 801593), (10244, 747444), (10348, 739932), (12207, 627248), (15024, 509639), (15366, 498296), (15522, 493288), (16276, 470436), (20488, 373722), (20696, 369966), (24414, 313624), (30732, 249148), (31044, 246644), (32552, 235218), (39203, 195312), (40976, 186861), (41392, 184983), (48828, 156812), (61464, 124574), (61661, 124176), (62088, 123322), (62287, 122928), (65104, 117609), (78406, 97656)]