171771702948

素因数分解:

$2^2\times 3^5\times {\mathrm{47}}^1\times {\mathrm{1627}}^1\times {\mathrm{2311}}^1$

素因数の和:4004

約数の個数: 144

約数和(自身を含む): 460344428544

約数和(自身を除く): 288572725596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 846, 972, 1269, 1627, 1692, 2311, 2538, 3254, 3807, 4622, 4881, 5076, 6508, 6933, 7614, 9244, 9762, 11421, 13866, 14643, 15228, 19524, 20799, 22842, 27732, 29286, 41598, 43929, 45684, 58572, 62397, 76469, 83196, 87858, 108617, 124794, 131787, 152938, 175716, 187191, 217234, 229407, 249588, 263574, 305876, 325851, 374382, 395361, 434468, 458814, 527148, 561573, 651702, 688221, 748764, 790722, 917628, 977553, 1123146, 1303404, 1376442, 1581444, 1955106, 2064663, 2246292, 2752884, 2932659, 3759997, 3910212, 4129326, 5865318, 6193989, 7519994, 8258652, 8797977, 11279991, 11730636, 12387978, 15039988, 17595954, 18581967, 22559982, 24775956, 26393931, 33839973, 35191908, 37163934, 45119964, 52787862, 67679946, 74327868, 101519919, 105575724, 135359892, 176719859, 203039838, 304559757, 353439718, 406079676, 530159577, 609119514, 706879436, 913679271, 1060319154, 1218239028, 1590478731, 1827358542, 2120638308, 3180957462, 3654717084, 4771436193, 6361914924, 9542872386, 14314308579, 19085744772, 28628617158, 42942925737, 57257234316, 85885851474, 171771702948]

約数ペア:

[(1, 171771702948), (2, 85885851474), (3, 57257234316), (4, 42942925737), (6, 28628617158), (9, 19085744772), (12, 14314308579), (18, 9542872386), (27, 6361914924), (36, 4771436193), (47, 3654717084), (54, 3180957462), (81, 2120638308), (94, 1827358542), (108, 1590478731), (141, 1218239028), (162, 1060319154), (188, 913679271), (243, 706879436), (282, 609119514), (324, 530159577), (423, 406079676), (486, 353439718), (564, 304559757), (846, 203039838), (972, 176719859), (1269, 135359892), (1627, 105575724), (1692, 101519919), (2311, 74327868), (2538, 67679946), (3254, 52787862), (3807, 45119964), (4622, 37163934), (4881, 35191908), (5076, 33839973), (6508, 26393931), (6933, 24775956), (7614, 22559982), (9244, 18581967), (9762, 17595954), (11421, 15039988), (13866, 12387978), (14643, 11730636), (15228, 11279991), (19524, 8797977), (20799, 8258652), (22842, 7519994), (27732, 6193989), (29286, 5865318), (41598, 4129326), (43929, 3910212), (45684, 3759997), (58572, 2932659), (62397, 2752884), (76469, 2246292), (83196, 2064663), (87858, 1955106), (108617, 1581444), (124794, 1376442), (131787, 1303404), (152938, 1123146), (175716, 977553), (187191, 917628), (217234, 790722), (229407, 748764), (249588, 688221), (263574, 651702), (305876, 561573), (325851, 527148), (374382, 458814), (395361, 434468)]