1899647316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 5901299712

約数和(自身を除く): 4001652396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 71, 81, 84, 94, 108, 126, 141, 142, 162, 188, 189, 213, 251, 252, 282, 284, 324, 329, 378, 423, 426, 497, 502, 564, 567, 639, 658, 753, 756, 846, 852, 987, 994, 1004, 1134, 1269, 1278, 1316, 1491, 1506, 1692, 1757, 1917, 1974, 1988, 2259, 2268, 2538, 2556, 2961, 2982, 3012, 3337, 3514, 3807, 3834, 3948, 4473, 4518, 5076, 5271, 5751, 5922, 5964, 6674, 6777, 7028, 7614, 7668, 8883, 8946, 9036, 10011, 10542, 11502, 11797, 11844, 13348, 13419, 13554, 15228, 15813, 17766, 17821, 17892, 20022, 20331, 21084, 23004, 23359, 23594, 26649, 26838, 27108, 30033, 31626, 35391, 35532, 35642, 40044, 40257, 40662, 46718, 47188, 47439, 53298, 53463, 53676, 60066, 63252, 70077, 70782, 71284, 80514, 81324, 82579, 90099, 93436, 94878, 106173, 106596, 106926, 120132, 124747, 140154, 141564, 142317, 160389, 161028, 165158, 180198, 189756, 210231, 212346, 213852, 247737, 249494, 270297, 280308, 284634, 318519, 320778, 330316, 360396, 374241, 420462, 424692, 481167, 495474, 498988, 540594, 569268, 630693, 637038, 641556, 743211, 748482, 837587, 840924, 955557, 962334, 990948, 1081188, 1122723, 1261386, 1274076, 1443501, 1486422, 1496964, 1675174, 1892079, 1911114, 1924668, 2229633, 2245446, 2512761, 2522772, 2887002, 2972844, 3350348, 3368169, 3784158, 3822228, 4459266, 4490892, 5025522, 5774004, 5863109, 6688899, 6736338, 7538283, 7568316, 8918532, 10051044, 10104507, 11726218, 13377798, 13472676, 15076566, 17589327, 20209014, 22614849, 23452436, 26755596, 30153132, 35178654, 40418028, 45229698, 52767981, 67844547, 70357308, 90459396, 105535962, 135689094, 158303943, 211071924, 271378188, 316607886, 474911829, 633215772, 949823658, 1899647316]

約数ペア:

[(1, 1899647316), (2, 949823658), (3, 633215772), (4, 474911829), (6, 316607886), (7, 271378188), (9, 211071924), (12, 158303943), (14, 135689094), (18, 105535962), (21, 90459396), (27, 70357308), (28, 67844547), (36, 52767981), (42, 45229698), (47, 40418028), (54, 35178654), (63, 30153132), (71, 26755596), (81, 23452436), (84, 22614849), (94, 20209014), (108, 17589327), (126, 15076566), (141, 13472676), (142, 13377798), (162, 11726218), (188, 10104507), (189, 10051044), (213, 8918532), (251, 7568316), (252, 7538283), (282, 6736338), (284, 6688899), (324, 5863109), (329, 5774004), (378, 5025522), (423, 4490892), (426, 4459266), (497, 3822228), (502, 3784158), (564, 3368169), (567, 3350348), (639, 2972844), (658, 2887002), (753, 2522772), (756, 2512761), (846, 2245446), (852, 2229633), (987, 1924668), (994, 1911114), (1004, 1892079), (1134, 1675174), (1269, 1496964), (1278, 1486422), (1316, 1443501), (1491, 1274076), (1506, 1261386), (1692, 1122723), (1757, 1081188), (1917, 990948), (1974, 962334), (1988, 955557), (2259, 840924), (2268, 837587), (2538, 748482), (2556, 743211), (2961, 641556), (2982, 637038), (3012, 630693), (3337, 569268), (3514, 540594), (3807, 498988), (3834, 495474), (3948, 481167), (4473, 424692), (4518, 420462), (5076, 374241), (5271, 360396), (5751, 330316), (5922, 320778), (5964, 318519), (6674, 284634), (6777, 280308), (7028, 270297), (7614, 249494), (7668, 247737), (8883, 213852), (8946, 212346), (9036, 210231), (10011, 189756), (10542, 180198), (11502, 165158), (11797, 161028), (11844, 160389), (13348, 142317), (13419, 141564), (13554, 140154), (15228, 124747), (15813, 120132), (17766, 106926), (17821, 106596), (17892, 106173), (20022, 94878), (20331, 93436), (21084, 90099), (23004, 82579), (23359, 81324), (23594, 80514), (26649, 71284), (26838, 70782), (27108, 70077), (30033, 63252), (31626, 60066), (35391, 53676), (35532, 53463), (35642, 53298), (40044, 47439), (40257, 47188), (40662, 46718)]