235807884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 688510368

約数和(自身を除く): 452702484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 107, 117, 153, 156, 204, 214, 221, 234, 277, 306, 321, 428, 442, 468, 554, 612, 642, 663, 831, 884, 963, 1108, 1284, 1326, 1391, 1662, 1819, 1926, 1989, 2493, 2652, 2782, 3324, 3601, 3638, 3852, 3978, 4173, 4709, 4986, 5457, 5564, 7202, 7276, 7956, 8346, 9418, 9972, 10803, 10914, 12519, 14127, 14404, 16371, 16692, 18836, 21606, 21828, 23647, 25038, 28254, 29639, 32409, 32742, 42381, 43212, 47294, 50076, 56508, 59278, 61217, 64818, 65484, 70941, 84762, 88917, 94588, 118556, 122434, 129636, 141882, 169524, 177834, 183651, 212823, 244868, 266751, 283764, 355668, 367302, 385307, 425646, 503863, 533502, 550953, 734604, 770614, 851292, 1007726, 1067004, 1101906, 1155921, 1511589, 1541228, 2015452, 2203812, 2311842, 3023178, 3467763, 4534767, 4623684, 6046356, 6550219, 6935526, 9069534, 13100438, 13871052, 18139068, 19650657, 26200876, 39301314, 58951971, 78602628, 117903942, 235807884]

約数ペア:

[(1, 235807884), (2, 117903942), (3, 78602628), (4, 58951971), (6, 39301314), (9, 26200876), (12, 19650657), (13, 18139068), (17, 13871052), (18, 13100438), (26, 9069534), (34, 6935526), (36, 6550219), (39, 6046356), (51, 4623684), (52, 4534767), (68, 3467763), (78, 3023178), (102, 2311842), (107, 2203812), (117, 2015452), (153, 1541228), (156, 1511589), (204, 1155921), (214, 1101906), (221, 1067004), (234, 1007726), (277, 851292), (306, 770614), (321, 734604), (428, 550953), (442, 533502), (468, 503863), (554, 425646), (612, 385307), (642, 367302), (663, 355668), (831, 283764), (884, 266751), (963, 244868), (1108, 212823), (1284, 183651), (1326, 177834), (1391, 169524), (1662, 141882), (1819, 129636), (1926, 122434), (1989, 118556), (2493, 94588), (2652, 88917), (2782, 84762), (3324, 70941), (3601, 65484), (3638, 64818), (3852, 61217), (3978, 59278), (4173, 56508), (4709, 50076), (4986, 47294), (5457, 43212), (5564, 42381), (7202, 32742), (7276, 32409), (7956, 29639), (8346, 28254), (9418, 25038), (9972, 23647), (10803, 21828), (10914, 21606), (12519, 18836), (14127, 16692), (14404, 16371)]