319347990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3838

約数の個数: 96

約数和(自身を含む): 906665760

約数和(自身を除く): 587317770

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 219, 234, 365, 390, 438, 585, 657, 730, 949, 1095, 1170, 1314, 1898, 2190, 2847, 3285, 3739, 4745, 5694, 6570, 7478, 8541, 9490, 11217, 14235, 17082, 18695, 22434, 28470, 33651, 37390, 42705, 48607, 56085, 67302, 85410, 97214, 112170, 145821, 168255, 243035, 272947, 291642, 336510, 437463, 486070, 545894, 729105, 818841, 874926, 1364735, 1458210, 1637682, 2187315, 2456523, 2729470, 3548311, 4094205, 4374630, 4913046, 7096622, 8188410, 10644933, 12282615, 17741555, 21289866, 24565230, 31934799, 35483110, 53224665, 63869598, 106449330, 159673995, 319347990]

約数ペア:

[(1, 319347990), (2, 159673995), (3, 106449330), (5, 63869598), (6, 53224665), (9, 35483110), (10, 31934799), (13, 24565230), (15, 21289866), (18, 17741555), (26, 12282615), (30, 10644933), (39, 8188410), (45, 7096622), (65, 4913046), (73, 4374630), (78, 4094205), (90, 3548311), (117, 2729470), (130, 2456523), (146, 2187315), (195, 1637682), (219, 1458210), (234, 1364735), (365, 874926), (390, 818841), (438, 729105), (585, 545894), (657, 486070), (730, 437463), (949, 336510), (1095, 291642), (1170, 272947), (1314, 243035), (1898, 168255), (2190, 145821), (2847, 112170), (3285, 97214), (3739, 85410), (4745, 67302), (5694, 56085), (6570, 48607), (7478, 42705), (8541, 37390), (9490, 33651), (11217, 28470), (14235, 22434), (17082, 18695)]