1888436004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:634

約数の個数: 192

約数和(自身を含む): 5619511296

約数和(自身を除く): 3731075292

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 53, 67, 78, 84, 91, 106, 134, 156, 159, 182, 201, 212, 268, 273, 318, 364, 371, 402, 469, 487, 546, 636, 689, 742, 804, 871, 938, 974, 1092, 1113, 1378, 1407, 1461, 1484, 1742, 1876, 1948, 2067, 2226, 2613, 2756, 2814, 2922, 3409, 3484, 3551, 4134, 4452, 4823, 5226, 5628, 5844, 6097, 6331, 6818, 7102, 8268, 9646, 10227, 10452, 10653, 12194, 12662, 13636, 14204, 14469, 18291, 18993, 19292, 20454, 21306, 24388, 24857, 25324, 25811, 28938, 32629, 36582, 37986, 40908, 42612, 44317, 46163, 49714, 51622, 57876, 65258, 73164, 74571, 75972, 77433, 88634, 92326, 97887, 99428, 103244, 130516, 132951, 138489, 149142, 154866, 177268, 180677, 184652, 195774, 228403, 265902, 276978, 298284, 309732, 323141, 335543, 361354, 391548, 424177, 456806, 531804, 542031, 553956, 646282, 671086, 685209, 722708, 848354, 913612, 969423, 1006629, 1084062, 1272531, 1292564, 1342172, 1370418, 1696708, 1729337, 1938846, 2013258, 2168124, 2348801, 2545062, 2740836, 2969239, 3458674, 3877692, 4026516, 4697602, 5090124, 5188011, 5938478, 6917348, 7046403, 8907717, 9395204, 10376022, 11876956, 12105359, 14092806, 17815434, 20752044, 22481381, 24210718, 28185612, 35630868, 36316077, 44962762, 48421436, 67444143, 72632154, 89925524, 134888286, 145264308, 157369667, 269776572, 314739334, 472109001, 629478668, 944218002, 1888436004]

約数ペア:

[(1, 1888436004), (2, 944218002), (3, 629478668), (4, 472109001), (6, 314739334), (7, 269776572), (12, 157369667), (13, 145264308), (14, 134888286), (21, 89925524), (26, 72632154), (28, 67444143), (39, 48421436), (42, 44962762), (52, 36316077), (53, 35630868), (67, 28185612), (78, 24210718), (84, 22481381), (91, 20752044), (106, 17815434), (134, 14092806), (156, 12105359), (159, 11876956), (182, 10376022), (201, 9395204), (212, 8907717), (268, 7046403), (273, 6917348), (318, 5938478), (364, 5188011), (371, 5090124), (402, 4697602), (469, 4026516), (487, 3877692), (546, 3458674), (636, 2969239), (689, 2740836), (742, 2545062), (804, 2348801), (871, 2168124), (938, 2013258), (974, 1938846), (1092, 1729337), (1113, 1696708), (1378, 1370418), (1407, 1342172), (1461, 1292564), (1484, 1272531), (1742, 1084062), (1876, 1006629), (1948, 969423), (2067, 913612), (2226, 848354), (2613, 722708), (2756, 685209), (2814, 671086), (2922, 646282), (3409, 553956), (3484, 542031), (3551, 531804), (4134, 456806), (4452, 424177), (4823, 391548), (5226, 361354), (5628, 335543), (5844, 323141), (6097, 309732), (6331, 298284), (6818, 276978), (7102, 265902), (8268, 228403), (9646, 195774), (10227, 184652), (10452, 180677), (10653, 177268), (12194, 154866), (12662, 149142), (13636, 138489), (14204, 132951), (14469, 130516), (18291, 103244), (18993, 99428), (19292, 97887), (20454, 92326), (21306, 88634), (24388, 77433), (24857, 75972), (25324, 74571), (25811, 73164), (28938, 65258), (32629, 57876), (36582, 51622), (37986, 49714), (40908, 46163), (42612, 44317)]