488192562

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 1285079040

約数和(自身を除く): 796886478

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 191, 198, 234, 286, 297, 331, 351, 382, 429, 573, 594, 662, 702, 858, 993, 1146, 1287, 1719, 1986, 2101, 2483, 2574, 2979, 3438, 3641, 3861, 4202, 4303, 4966, 5157, 5958, 6303, 7282, 7449, 7722, 8606, 8937, 10314, 10923, 12606, 12909, 14898, 17874, 18909, 21846, 22347, 25818, 27313, 32769, 37818, 38727, 44694, 47333, 54626, 56727, 63221, 65538, 67041, 77454, 81939, 94666, 98307, 113454, 116181, 126442, 134082, 141999, 163878, 189663, 196614, 232362, 245817, 283998, 379326, 425997, 491634, 568989, 695431, 737451, 821873, 851994, 1137978, 1277991, 1390862, 1474902, 1643746, 1706967, 2086293, 2465619, 2555982, 3413934, 4172586, 4931238, 6258879, 7396857, 9040603, 12517758, 14793714, 18081206, 18776637, 22190571, 27121809, 37553274, 44381142, 54243618, 81365427, 162730854, 244096281, 488192562]

約数ペア:

[(1, 488192562), (2, 244096281), (3, 162730854), (6, 81365427), (9, 54243618), (11, 44381142), (13, 37553274), (18, 27121809), (22, 22190571), (26, 18776637), (27, 18081206), (33, 14793714), (39, 12517758), (54, 9040603), (66, 7396857), (78, 6258879), (99, 4931238), (117, 4172586), (143, 3413934), (191, 2555982), (198, 2465619), (234, 2086293), (286, 1706967), (297, 1643746), (331, 1474902), (351, 1390862), (382, 1277991), (429, 1137978), (573, 851994), (594, 821873), (662, 737451), (702, 695431), (858, 568989), (993, 491634), (1146, 425997), (1287, 379326), (1719, 283998), (1986, 245817), (2101, 232362), (2483, 196614), (2574, 189663), (2979, 163878), (3438, 141999), (3641, 134082), (3861, 126442), (4202, 116181), (4303, 113454), (4966, 98307), (5157, 94666), (5958, 81939), (6303, 77454), (7282, 67041), (7449, 65538), (7722, 63221), (8606, 56727), (8937, 54626), (10314, 47333), (10923, 44694), (12606, 38727), (12909, 37818), (14898, 32769), (17874, 27313), (18909, 25818), (21846, 22347)]