1640694686072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1\times {\mathrm{1901}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 3401984759040

約数和(自身を除く): 1761290072968

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 317, 376, 557, 611, 634, 1114, 1222, 1268, 1901, 2228, 2444, 2536, 3802, 4121, 4456, 4888, 7241, 7604, 8242, 14482, 14899, 15208, 16484, 24713, 26179, 28964, 29798, 32968, 49426, 52358, 57928, 59596, 89347, 98852, 104716, 119192, 176569, 178694, 193687, 197704, 209432, 340327, 353138, 357388, 387374, 602617, 680654, 706276, 714776, 774748, 1058857, 1161511, 1205234, 1361308, 1412552, 1549496, 2117714, 2295397, 2323022, 2410468, 2722616, 4235428, 4590794, 4646044, 4820936, 7834021, 8298743, 8470856, 9181588, 9292088, 13765141, 15668042, 16597486, 18363176, 27530282, 28322999, 31336084, 33194972, 49766279, 55060564, 56645998, 62672168, 66389944, 99532558, 107883659, 110121128, 113291996, 199065116, 215767318, 226583992, 335657669, 368198987, 398130232, 431534636, 646961627, 671315338, 736397974, 863069272, 1293923254, 1342630676, 1472795948, 2587846508, 2685261352, 2945591896, 4363549697, 5175693016, 8727099394, 15775910443, 17454198788, 31551820886, 34908397576, 63103641772, 126207283544, 205086835759, 410173671518, 820347343036, 1640694686072]

約数ペア:

[(1, 1640694686072), (2, 820347343036), (4, 410173671518), (8, 205086835759), (13, 126207283544), (26, 63103641772), (47, 34908397576), (52, 31551820886), (94, 17454198788), (104, 15775910443), (188, 8727099394), (317, 5175693016), (376, 4363549697), (557, 2945591896), (611, 2685261352), (634, 2587846508), (1114, 1472795948), (1222, 1342630676), (1268, 1293923254), (1901, 863069272), (2228, 736397974), (2444, 671315338), (2536, 646961627), (3802, 431534636), (4121, 398130232), (4456, 368198987), (4888, 335657669), (7241, 226583992), (7604, 215767318), (8242, 199065116), (14482, 113291996), (14899, 110121128), (15208, 107883659), (16484, 99532558), (24713, 66389944), (26179, 62672168), (28964, 56645998), (29798, 55060564), (32968, 49766279), (49426, 33194972), (52358, 31336084), (57928, 28322999), (59596, 27530282), (89347, 18363176), (98852, 16597486), (104716, 15668042), (119192, 13765141), (176569, 9292088), (178694, 9181588), (193687, 8470856), (197704, 8298743), (209432, 7834021), (340327, 4820936), (353138, 4646044), (357388, 4590794), (387374, 4235428), (602617, 2722616), (680654, 2410468), (706276, 2323022), (714776, 2295397), (774748, 2117714), (1058857, 1549496), (1161511, 1412552), (1205234, 1361308)]