838219044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 2229964800

約数和(自身を除く): 1391745756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 169, 186, 199, 201, 268, 338, 372, 398, 402, 403, 507, 597, 676, 796, 804, 806, 871, 1014, 1194, 1209, 1612, 1742, 2028, 2077, 2388, 2418, 2587, 2613, 3484, 4154, 4836, 5174, 5226, 5239, 6169, 6231, 7761, 8308, 10348, 10452, 10478, 11323, 12338, 12462, 13333, 15522, 15717, 18507, 20956, 22646, 24676, 24924, 26666, 27001, 31044, 31434, 33631, 33969, 37014, 39999, 45292, 53332, 54002, 62868, 67262, 67938, 74028, 79998, 80197, 81003, 100893, 108004, 134524, 135876, 159996, 160394, 162006, 173329, 201786, 240591, 320788, 324012, 346658, 351013, 403572, 413323, 481182, 519987, 693316, 702026, 826646, 962364, 1039974, 1042561, 1053039, 1239969, 1404052, 1653292, 2079948, 2085122, 2106078, 2253277, 2479938, 3127683, 4170244, 4212156, 4506554, 4959876, 5373199, 6255366, 6759831, 9013108, 10746398, 12510732, 13519662, 16119597, 21492796, 27039324, 32239194, 64478388, 69851587, 139703174, 209554761, 279406348, 419109522, 838219044]

約数ペア:

[(1, 838219044), (2, 419109522), (3, 279406348), (4, 209554761), (6, 139703174), (12, 69851587), (13, 64478388), (26, 32239194), (31, 27039324), (39, 21492796), (52, 16119597), (62, 13519662), (67, 12510732), (78, 10746398), (93, 9013108), (124, 6759831), (134, 6255366), (156, 5373199), (169, 4959876), (186, 4506554), (199, 4212156), (201, 4170244), (268, 3127683), (338, 2479938), (372, 2253277), (398, 2106078), (402, 2085122), (403, 2079948), (507, 1653292), (597, 1404052), (676, 1239969), (796, 1053039), (804, 1042561), (806, 1039974), (871, 962364), (1014, 826646), (1194, 702026), (1209, 693316), (1612, 519987), (1742, 481182), (2028, 413323), (2077, 403572), (2388, 351013), (2418, 346658), (2587, 324012), (2613, 320788), (3484, 240591), (4154, 201786), (4836, 173329), (5174, 162006), (5226, 160394), (5239, 159996), (6169, 135876), (6231, 134524), (7761, 108004), (8308, 100893), (10348, 81003), (10452, 80197), (10478, 79998), (11323, 74028), (12338, 67938), (12462, 67262), (13333, 62868), (15522, 54002), (15717, 53332), (18507, 45292), (20956, 39999), (22646, 37014), (24676, 33969), (24924, 33631), (26666, 31434), (27001, 31044)]