279000372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 772710400

約数和(自身を除く): 493710028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 307, 349, 372, 434, 614, 651, 698, 868, 921, 1047, 1228, 1302, 1396, 1842, 2094, 2149, 2443, 2604, 3684, 4188, 4298, 4886, 6447, 7329, 8596, 9517, 9772, 10819, 12894, 14658, 19034, 21638, 25788, 28551, 29316, 32457, 38068, 43276, 57102, 64914, 66619, 75733, 107143, 114204, 129828, 133238, 151466, 199857, 214286, 227199, 266476, 302932, 321429, 399714, 428572, 454398, 642858, 750001, 799428, 908796, 1285716, 1500002, 2250003, 3000004, 3321433, 4500006, 6642866, 9000012, 9964299, 13285732, 19928598, 23250031, 39857196, 46500062, 69750093, 93000124, 139500186, 279000372]

約数ペア:

[(1, 279000372), (2, 139500186), (3, 93000124), (4, 69750093), (6, 46500062), (7, 39857196), (12, 23250031), (14, 19928598), (21, 13285732), (28, 9964299), (31, 9000012), (42, 6642866), (62, 4500006), (84, 3321433), (93, 3000004), (124, 2250003), (186, 1500002), (217, 1285716), (307, 908796), (349, 799428), (372, 750001), (434, 642858), (614, 454398), (651, 428572), (698, 399714), (868, 321429), (921, 302932), (1047, 266476), (1228, 227199), (1302, 214286), (1396, 199857), (1842, 151466), (2094, 133238), (2149, 129828), (2443, 114204), (2604, 107143), (3684, 75733), (4188, 66619), (4298, 64914), (4886, 57102), (6447, 43276), (7329, 38068), (8596, 32457), (9517, 29316), (9772, 28551), (10819, 25788), (12894, 21638), (14658, 19034)]