213038352

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 615655040

約数和(自身を除く): 402616688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 79, 122, 144, 158, 183, 237, 244, 307, 316, 366, 474, 488, 549, 614, 632, 711, 732, 921, 948, 976, 1098, 1228, 1264, 1422, 1464, 1842, 1896, 2196, 2456, 2763, 2844, 2928, 3684, 3792, 4392, 4819, 4912, 5526, 5688, 7368, 8784, 9638, 11052, 11376, 14457, 14736, 18727, 19276, 22104, 24253, 28914, 37454, 38552, 43371, 44208, 48506, 56181, 57828, 72759, 74908, 77104, 86742, 97012, 112362, 115656, 145518, 149816, 168543, 173484, 194024, 218277, 224724, 231312, 291036, 299632, 337086, 346968, 388048, 436554, 449448, 582072, 674172, 693936, 873108, 898896, 1164144, 1348344, 1479433, 1746216, 2696688, 2958866, 3492432, 4438299, 5917732, 8876598, 11835464, 13314897, 17753196, 23670928, 26629794, 35506392, 53259588, 71012784, 106519176, 213038352]

約数ペア:

[(1, 213038352), (2, 106519176), (3, 71012784), (4, 53259588), (6, 35506392), (8, 26629794), (9, 23670928), (12, 17753196), (16, 13314897), (18, 11835464), (24, 8876598), (36, 5917732), (48, 4438299), (61, 3492432), (72, 2958866), (79, 2696688), (122, 1746216), (144, 1479433), (158, 1348344), (183, 1164144), (237, 898896), (244, 873108), (307, 693936), (316, 674172), (366, 582072), (474, 449448), (488, 436554), (549, 388048), (614, 346968), (632, 337086), (711, 299632), (732, 291036), (921, 231312), (948, 224724), (976, 218277), (1098, 194024), (1228, 173484), (1264, 168543), (1422, 149816), (1464, 145518), (1842, 115656), (1896, 112362), (2196, 97012), (2456, 86742), (2763, 77104), (2844, 74908), (2928, 72759), (3684, 57828), (3792, 56181), (4392, 48506), (4819, 44208), (4912, 43371), (5526, 38552), (5688, 37454), (7368, 28914), (8784, 24253), (9638, 22104), (11052, 19276), (11376, 18727), (14457, 14736)]