1293131892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 3434145792

約数和(自身を除く): 2141013900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 67, 78, 93, 124, 134, 156, 169, 186, 201, 268, 307, 338, 372, 402, 403, 507, 614, 676, 804, 806, 871, 921, 1014, 1209, 1228, 1612, 1742, 1842, 2028, 2077, 2418, 2613, 3484, 3684, 3991, 4154, 4836, 5226, 5239, 6231, 7982, 8308, 9517, 10452, 10478, 11323, 11973, 12462, 15717, 15964, 19034, 20569, 20956, 22646, 23946, 24924, 27001, 28551, 31434, 33969, 38068, 41138, 45292, 47892, 51883, 54002, 57102, 61707, 62868, 67938, 81003, 82276, 103766, 108004, 114204, 123414, 123721, 135876, 155649, 162006, 207532, 246828, 247442, 267397, 311298, 324012, 351013, 371163, 494884, 534794, 622596, 637639, 702026, 742326, 802191, 1053039, 1069588, 1275278, 1404052, 1484652, 1604382, 1608373, 1912917, 2106078, 2550556, 3208764, 3216746, 3476161, 3825834, 4212156, 4825119, 6433492, 6952322, 7651668, 8289307, 9650238, 10428483, 13904644, 16578614, 19300476, 20856966, 24867921, 33157228, 41713932, 49735842, 99471684, 107760991, 215521982, 323282973, 431043964, 646565946, 1293131892]

約数ペア:

[(1, 1293131892), (2, 646565946), (3, 431043964), (4, 323282973), (6, 215521982), (12, 107760991), (13, 99471684), (26, 49735842), (31, 41713932), (39, 33157228), (52, 24867921), (62, 20856966), (67, 19300476), (78, 16578614), (93, 13904644), (124, 10428483), (134, 9650238), (156, 8289307), (169, 7651668), (186, 6952322), (201, 6433492), (268, 4825119), (307, 4212156), (338, 3825834), (372, 3476161), (402, 3216746), (403, 3208764), (507, 2550556), (614, 2106078), (676, 1912917), (804, 1608373), (806, 1604382), (871, 1484652), (921, 1404052), (1014, 1275278), (1209, 1069588), (1228, 1053039), (1612, 802191), (1742, 742326), (1842, 702026), (2028, 637639), (2077, 622596), (2418, 534794), (2613, 494884), (3484, 371163), (3684, 351013), (3991, 324012), (4154, 311298), (4836, 267397), (5226, 247442), (5239, 246828), (6231, 207532), (7982, 162006), (8308, 155649), (9517, 135876), (10452, 123721), (10478, 123414), (11323, 114204), (11973, 108004), (12462, 103766), (15717, 82276), (15964, 81003), (19034, 67938), (20569, 62868), (20956, 61707), (22646, 57102), (23946, 54002), (24924, 51883), (27001, 47892), (28551, 45292), (31434, 41138), (33969, 38068)]