647796006

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:347

約数の個数: 144

約数和(自身を含む): 1683575712

約数和(自身を除く): 1035779706

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 137, 143, 167, 198, 234, 242, 274, 286, 334, 363, 411, 429, 501, 726, 822, 858, 1002, 1089, 1233, 1287, 1503, 1507, 1573, 1781, 1837, 2171, 2178, 2466, 2574, 3006, 3014, 3146, 3562, 3674, 4342, 4521, 4719, 5343, 5511, 6513, 9042, 9438, 10686, 11022, 13026, 13563, 14157, 16029, 16533, 16577, 19539, 19591, 20207, 22879, 23881, 27126, 28314, 32058, 33066, 33154, 39078, 39182, 40414, 45758, 47762, 49731, 58773, 60621, 68637, 71643, 99462, 117546, 121242, 137274, 143286, 149193, 176319, 181863, 205911, 214929, 215501, 251669, 262691, 297427, 298386, 352638, 363726, 411822, 429858, 431002, 503338, 525382, 594854, 646503, 755007, 788073, 892281, 1293006, 1510014, 1576146, 1784562, 1939509, 2265021, 2364219, 2676843, 2768359, 3271697, 3879018, 4530042, 4728438, 5353686, 5536718, 6543394, 8305077, 9815091, 16610154, 19630182, 24915231, 29445273, 35988667, 49830462, 58890546, 71977334, 107966001, 215932002, 323898003, 647796006]

約数ペア:

[(1, 647796006), (2, 323898003), (3, 215932002), (6, 107966001), (9, 71977334), (11, 58890546), (13, 49830462), (18, 35988667), (22, 29445273), (26, 24915231), (33, 19630182), (39, 16610154), (66, 9815091), (78, 8305077), (99, 6543394), (117, 5536718), (121, 5353686), (137, 4728438), (143, 4530042), (167, 3879018), (198, 3271697), (234, 2768359), (242, 2676843), (274, 2364219), (286, 2265021), (334, 1939509), (363, 1784562), (411, 1576146), (429, 1510014), (501, 1293006), (726, 892281), (822, 788073), (858, 755007), (1002, 646503), (1089, 594854), (1233, 525382), (1287, 503338), (1503, 431002), (1507, 429858), (1573, 411822), (1781, 363726), (1837, 352638), (2171, 298386), (2178, 297427), (2466, 262691), (2574, 251669), (3006, 215501), (3014, 214929), (3146, 205911), (3562, 181863), (3674, 176319), (4342, 149193), (4521, 143286), (4719, 137274), (5343, 121242), (5511, 117546), (6513, 99462), (9042, 71643), (9438, 68637), (10686, 60621), (11022, 58773), (13026, 49731), (13563, 47762), (14157, 45758), (16029, 40414), (16533, 39182), (16577, 39078), (19539, 33154), (19591, 33066), (20207, 32058), (22879, 28314), (23881, 27126)]