253034028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 722082816

約数和(自身を除く): 469048788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 107, 117, 124, 156, 163, 186, 214, 234, 279, 321, 326, 372, 403, 428, 468, 489, 558, 642, 652, 806, 963, 978, 1116, 1209, 1284, 1391, 1467, 1612, 1926, 1956, 2119, 2418, 2782, 2934, 3317, 3627, 3852, 4173, 4238, 4836, 5053, 5564, 5868, 6357, 6634, 7254, 8346, 8476, 9951, 10106, 12519, 12714, 13268, 14508, 15159, 16692, 17441, 19071, 19902, 20212, 25038, 25428, 29853, 30318, 34882, 38142, 39804, 43121, 45477, 50076, 52323, 59706, 60636, 65689, 69764, 76284, 86242, 90954, 104646, 119412, 129363, 131378, 156969, 172484, 181908, 197067, 209292, 226733, 258726, 262756, 313938, 388089, 394134, 453466, 517452, 540671, 591201, 627876, 680199, 776178, 788268, 906932, 1081342, 1182402, 1360398, 1552356, 1622013, 2040597, 2162684, 2364804, 2720796, 3244026, 4081194, 4866039, 6488052, 7028723, 8162388, 9732078, 14057446, 19464156, 21086169, 28114892, 42172338, 63258507, 84344676, 126517014, 253034028]

約数ペア:

[(1, 253034028), (2, 126517014), (3, 84344676), (4, 63258507), (6, 42172338), (9, 28114892), (12, 21086169), (13, 19464156), (18, 14057446), (26, 9732078), (31, 8162388), (36, 7028723), (39, 6488052), (52, 4866039), (62, 4081194), (78, 3244026), (93, 2720796), (107, 2364804), (117, 2162684), (124, 2040597), (156, 1622013), (163, 1552356), (186, 1360398), (214, 1182402), (234, 1081342), (279, 906932), (321, 788268), (326, 776178), (372, 680199), (403, 627876), (428, 591201), (468, 540671), (489, 517452), (558, 453466), (642, 394134), (652, 388089), (806, 313938), (963, 262756), (978, 258726), (1116, 226733), (1209, 209292), (1284, 197067), (1391, 181908), (1467, 172484), (1612, 156969), (1926, 131378), (1956, 129363), (2119, 119412), (2418, 104646), (2782, 90954), (2934, 86242), (3317, 76284), (3627, 69764), (3852, 65689), (4173, 60636), (4238, 59706), (4836, 52323), (5053, 50076), (5564, 45477), (5868, 43121), (6357, 39804), (6634, 38142), (7254, 34882), (8346, 30318), (8476, 29853), (9951, 25428), (10106, 25038), (12519, 20212), (12714, 19902), (13268, 19071), (14508, 17441), (15159, 16692)]