1976192712

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^4\times {\mathrm{31}}^2$

素因数の和:126

約数の個数: 180

約数和(自身を含む): 5991260535

約数和(自身を除く): 4015067823

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 169, 186, 234, 248, 279, 312, 338, 372, 403, 468, 507, 558, 676, 744, 806, 936, 961, 1014, 1116, 1209, 1352, 1521, 1612, 1922, 2028, 2197, 2232, 2418, 2883, 3042, 3224, 3627, 3844, 4056, 4394, 4836, 5239, 5766, 6084, 6591, 7254, 7688, 8649, 8788, 9672, 10478, 11532, 12168, 12493, 13182, 14508, 15717, 17298, 17576, 19773, 20956, 23064, 24986, 26364, 28561, 29016, 31434, 34596, 37479, 39546, 41912, 47151, 49972, 52728, 57122, 62868, 68107, 69192, 74958, 79092, 85683, 94302, 99944, 112437, 114244, 125736, 136214, 149916, 158184, 162409, 171366, 188604, 204321, 224874, 228488, 257049, 272428, 299832, 324818, 342732, 377208, 408642, 449748, 487227, 514098, 544856, 612963, 649636, 685464, 817284, 885391, 899496, 974454, 1028196, 1225926, 1299272, 1461681, 1634568, 1770782, 1948908, 2056392, 2111317, 2451852, 2656173, 2923362, 3541564, 3897816, 4222634, 4903704, 5312346, 5846724, 6333951, 7083128, 7968519, 8445268, 10624692, 11693448, 12667902, 15937038, 16890536, 19001853, 21249384, 25335804, 27447121, 31874076, 38003706, 50671608, 54894242, 63748152, 76007412, 82341363, 109788484, 152014824, 164682726, 219576968, 247024089, 329365452, 494048178, 658730904, 988096356, 1976192712]

約数ペア:

[(1, 1976192712), (2, 988096356), (3, 658730904), (4, 494048178), (6, 329365452), (8, 247024089), (9, 219576968), (12, 164682726), (13, 152014824), (18, 109788484), (24, 82341363), (26, 76007412), (31, 63748152), (36, 54894242), (39, 50671608), (52, 38003706), (62, 31874076), (72, 27447121), (78, 25335804), (93, 21249384), (104, 19001853), (117, 16890536), (124, 15937038), (156, 12667902), (169, 11693448), (186, 10624692), (234, 8445268), (248, 7968519), (279, 7083128), (312, 6333951), (338, 5846724), (372, 5312346), (403, 4903704), (468, 4222634), (507, 3897816), (558, 3541564), (676, 2923362), (744, 2656173), (806, 2451852), (936, 2111317), (961, 2056392), (1014, 1948908), (1116, 1770782), (1209, 1634568), (1352, 1461681), (1521, 1299272), (1612, 1225926), (1922, 1028196), (2028, 974454), (2197, 899496), (2232, 885391), (2418, 817284), (2883, 685464), (3042, 649636), (3224, 612963), (3627, 544856), (3844, 514098), (4056, 487227), (4394, 449748), (4836, 408642), (5239, 377208), (5766, 342732), (6084, 324818), (6591, 299832), (7254, 272428), (7688, 257049), (8649, 228488), (8788, 224874), (9672, 204321), (10478, 188604), (11532, 171366), (12168, 162409), (12493, 158184), (13182, 149916), (14508, 136214), (15717, 125736), (17298, 114244), (17576, 112437), (19773, 99944), (20956, 94302), (23064, 85683), (24986, 79092), (26364, 74958), (28561, 69192), (29016, 68107), (31434, 62868), (34596, 57122), (37479, 52728), (39546, 49972), (41912, 47151)]